13150756 has 24 divisors (see below), whose sum is σ = 24159744. Its totient is φ = 6251520.

The previous prime is 13150747. The next prime is 13150757. The reversal of 13150756 is 65705131.

13150756 is a nontrivial binomial coefficient, being equal to C(5129, 2).

It is not an unprimeable number, because it can be changed into a prime (13150757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20196 + ... + 20836.

It is an arithmetic number, because the mean of its divisors is an integer number (1006656).

Almost surely, 2^13150756 is an apocalyptic number.

13150756 is the 5128-th triangular number.

13150756 is the 1710-th centered nonagonal number.

It is an amenable number.

13150756 is a deficient number, since it is larger than the sum of its proper divisors (11008988).

13150756 is a wasteful number, since it uses less digits than its factorization.

13150756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 13150756 is about 3626.3971100805. The cubic root of 13150756 is about 236.0388952459.

Adding to 13150756 its reverse (65705131), we get a palindrome (78855887).

The spelling of 13150756 in words is "thirteen million, one hundred fifty thousand, seven hundred fifty-six".