15152256 has 96 divisors (see below), whose sum is σ = 49857600. Its totient is φ = 4326912.

The previous prime is 15152233. The next prime is 15152261. The reversal of 15152256 is 65225151.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7125 + ... + 9003.

It is an arithmetic number, because the mean of its divisors is an integer number (519350).

Almost surely, 2^15152256 is an apocalyptic number.

15152256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15152256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24928800).

15152256 is an abundant number, since it is smaller than the sum of its proper divisors (34705344).

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

15152256 is a wasteful number, since it uses less digits than its factorization.

15152256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906 (or 1891 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 15152256 is about 3892.5898833553. The cubic root of 15152256 is about 247.4528345998.

The spelling of 15152256 in words is "fifteen million, one hundred fifty-two thousand, two hundred fifty-six".