13240896 has 28 divisors (see below), whose sum is σ = 35033712. Its totient is φ = 4413568.

The previous prime is 13240889. The next prime is 13240921. The reversal of 13240896 is 69804231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34290 + ... + 34673.

It is an arithmetic number, because the mean of its divisors is an integer number (1251204).

Almost surely, 2^13240896 is an apocalyptic number.

13240896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13240896 is an abundant number, since it is smaller than the sum of its proper divisors (21792816).

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

13240896 is an equidigital number, since it uses as much as digits as its factorization.

13240896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68978 (or 68968 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 13240896 is about 3638.8041991841. The cubic root of 13240896 is about 236.5769661606.

The spelling of 13240896 in words is "thirteen million, two hundred forty thousand, eight hundred ninety-six".