13028912 has 20 divisors (see below), whose sum is σ = 27185760. Its totient is φ = 6013248.

The previous prime is 13028909. The next prime is 13028933. The reversal of 13028912 is 21982031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31112 + ... + 31527.

It is an arithmetic number, because the mean of its divisors is an integer number (1359288).

Almost surely, 2^13028912 is an apocalyptic number.

It is an amenable number.

13028912 is an abundant number, since it is smaller than the sum of its proper divisors (14156848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13028912 is a wasteful number, since it uses less digits than its factorization.

13028912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62660 (or 62654 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 13028912 is about 3609.5584217463. The cubic root of 13028912 is about 235.3076519862.

The spelling of 13028912 in words is "thirteen million, twenty-eight thousand, nine hundred twelve".