13151930 has 16 divisors (see below), whose sum is σ = 25825824. Its totient is φ = 4782480.

The previous prime is 13151927. The next prime is 13151951. The reversal of 13151930 is 3915131.

It is a junction number, because it is equal to n+sod(n) for n = 13151896 and 13151905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59672 + ... + 59891.

It is an arithmetic number, because the mean of its divisors is an integer number (1614114).

Almost surely, 2^13151930 is an apocalyptic number.

13151930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13151930 is a deficient number, since it is larger than the sum of its proper divisors (12673894).

13151930 is a wasteful number, since it uses less digits than its factorization.

13151930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119581.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 13151930 is about 3626.5589751168. The cubic root of 13151930 is about 236.0459189592.

The spelling of 13151930 in words is "thirteen million, one hundred fifty-one thousand, nine hundred thirty".