### Properties of the number 94640:

94640 = 2^{4}× 5 × 7 × 13

^{2}is the 85512

^{th}composite number and is not squarefree.

94640 has 4 distinct prime factors, 60 divisors, 17 antidivisors and 29952 totatives.

94640 has a prime digit sum 23 in base 10.

94640 is the difference of 2 nonnegative squares in 18 ways.

94640 is the difference of 2 positive pentagonal numbers in 5 ways.

94640 = 60

^{2}+ 76

^{2}+ 292

^{2}is the sum of 3 positive squares.

94640

^{2}= 36400

^{2}+ 87360

^{2}= 23296

^{2}+ 91728

^{2}= 48048

^{2}+ 81536

^{2}= 56784

^{2}+ 75712

^{2}= 66640

^{2}+ 67200

^{2}= 12992

^{2}+ 93744

^{2}= 13776

^{2}+ 93632

^{2}is the sum of 2 positive squares in 7 ways.

94640

^{2}is the sum of 3 positive squares.

94640 is a divisor of 239

^{4}- 1.

94640 is palindromic in (at least) base 54.

94640 in base 52 = Z00 and consists of only the digits '0' and 'Z'.

94640 in base 54 = WOW and consists of only the digits 'O' and 'W'.

### The number 94640 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequences (among others):

Sequence numbers and descriptions below are taken from OEIS.A008779: Number of n-dimensional partitions of 5.

A089660: Let S1 := (n,t)->add( k^t * add( binomial(n,j), j=0..k), k=0..n); a(n) = S1(n,3).

A172373: A beta integer combination triangle of a Narayana type: a=1:f(n, a) = a*f(n - 1, a) + a*f(n - 2, a);c(n,a)=If[n == 0, 1, Product[f(i, a), {i, 1, n}]];w(n,m,q)=c(n - 1, q)*c(n, q)/(c(m - 1, q)*c(n - m, q)*c(m - 1, q)*c(n - m + 1, q)*f(m, q))

A210373: Number of 2 X 2 matrices with all elements in {0,1,...,n} and positive odd determinant.

A230361: Integer areas of the tangential triangles corresponding to the integer-sided triangles with integer areas.

A249708: Number of length 2+3 0..n arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms

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