### Properties of the number 68984:

68984 = 2^{3}× 8623 is the 62130

^{th}composite number and is not squarefree.

68984 has 2 distinct prime factors, 8 divisors, 5 antidivisors and 34488 totatives.

68984 has a semiprime digit sum 35 in base 10.

Reversing the decimal digits of 68984 results in a sphenic number.

68984 = 58

^{2}+ … + 73

^{2}is the sum of at least 2 consecutive positive squares in 1 way.

68984 = 17247

^{2}- 17245

^{2}= 8625

^{2}- 8621

^{2}is the difference of 2 nonnegative squares in 2 ways.

68984 = 42

^{2}+ 52

^{2}+ 254

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

68984

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

68984 is a divisor of 449

^{479}- 1.

68984 = '6898' + '4' is the concatenation of 2 semiprime numbers.

68984 is palindromic in (at least) the following bases: -44, -83, and -89.

68984 in base 51 = QQW and consists of only the digits 'Q' and 'W'.

### The number 68984 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequence (among others):

Sequence number and description below are taken from OEIS.A054236: Consider all integer triples (i,j,k), j,k>0, with i^3=j^3+binomial(k+2,3), ordered by increasing i; sequence gives k values.

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