Number of the day: 9348

Properties of the number 9348:

9348 = 2² × 3 × 19 × 41 is the 8190^th composite number and is not squarefree.
9348 has 4 distinct prime factors, 24 divisors, 11 antidivisors and 2880 totatives.
Reversing the decimal digits of 9348 results in a sphenic number.
9348 = 2338² - 2336² = 782² - 776² = 142² - 104² = 98² - 16² is the difference of 2 nonnegative squares in 4 ways.
9348 is the sum of 2 positive triangular numbers.
9348 is the difference of 2 positive pentagonal numbers in 1 way.
9348 = 2² + 40² + 88² is the sum of 3 positive squares.
9348² = 2052² + 9120² is the sum of 2 positive squares in 1 way.
9348² is the sum of 3 positive squares.
9348 is a proper divisor of 1559² - 1.
9348 is palindromic in (at least) the following bases: -13, -22, -26, and -33.
9348 in base 25 = enn and consists of only the digits 'e' and 'n'.
9348 in base 32 = 944 and consists of only the digits '4' and '9'.
9348 in base 36 = 77o and consists of only the digits '7' and 'o'.

The number 9348 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequences (among others):

Sequence numbers and descriptions below are taken from OEIS.
A001610: a(n) = a(n-1) + a(n-2) + 1.
A031367: Inflation orbit counts.
A099925: a(n) = Lucas(n) + (-1)^n.
A120019: Square table, read by antidiagonals, of self-compositions of A120010.
A120020: Coefficients of x^n in the n-th iteration of the g.f. of A120010: a(n) = [x^n] { (1-sqrt(1-4*x))/2 o x/(1-n*x) o (x-x^2) } for n>=1.
A179249: Numbers n that have 9 terms in their Zeckendorf representation.
A197218: Phi(Lucas(n)).
A209796: T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having exactly one duplicate clockwise edge difference
A214980: Positions of zeros in A214979.
A231089: Initial members of abundant quadruplets, i.e., values of n such that (n, n+2, n+4, n+6) are all abundant numbers.