15056930 has 32 divisors (see below), whose sum is σ = 32607360. Its totient is φ = 4890240.

The previous prime is 15056903. The next prime is 15056959. The reversal of 15056930 is 3965051.

It is a super-2 number, since 2×15056930² = 453422282049800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15056893 and 15056902.

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, 4331 + ... + 6990.

It is an arithmetic number, because the mean of its divisors is an integer number (1018980).

Almost surely, 2^15056930 is an apocalyptic number.

15056930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15056930 is an abundant number, since it is smaller than the sum of its proper divisors (17550430).

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

15056930 is a wasteful number, since it uses less digits than its factorization.

15056930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11354.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 15056930 is about 3880.3260172310. The cubic root of 15056930 is about 246.9328167742.

The spelling of 15056930 in words is "fifteen million, fifty-six thousand, nine hundred thirty".