13240382 has 16 divisors (see below), whose sum is σ = 21159792. Its totient is φ = 6192000.

The previous prime is 13240369. The next prime is 13240391. The reversal of 13240382 is 28304231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4757 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (1322487).

Almost surely, 2^13240382 is an apocalyptic number.

13240382 is a deficient number, since it is larger than the sum of its proper divisors (7919410).

13240382 is a wasteful number, since it uses less digits than its factorization.

13240382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13240382 is about 3638.7335709007. The cubic root of 13240382 is about 236.5739048841.

The spelling of 13240382 in words is "thirteen million, two hundred forty thousand, three hundred eighty-two".