13056238 has 32 divisors (see below), whose sum is σ = 22619520. Its totient is φ = 5598720.

The previous prime is 13056229. The next prime is 13056311. The reversal of 13056238 is 83265031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48043 + ... + 48313.

It is an arithmetic number, because the mean of its divisors is an integer number (706860).

Almost surely, 2^13056238 is an apocalyptic number.

13056238 is a deficient number, since it is larger than the sum of its proper divisors (9563282).

13056238 is a wasteful number, since it uses less digits than its factorization.

13056238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13056238 is about 3613.3416666571. The cubic root of 13056238 is about 235.4720434777.

The spelling of 13056238 in words is "thirteen million, fifty-six thousand, two hundred thirty-eight".