13240296 has 48 divisors (see below), whose sum is σ = 36036000. Its totient is φ = 4391712.

The previous prime is 13240291. The next prime is 13240303. The reversal of 13240296 is 69204231.

It is not an unprimeable number, because it can be changed into a prime (13240291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21805 + ... + 22403.

It is an arithmetic number, because the mean of its divisors is an integer number (750750).

Almost surely, 2^13240296 is an apocalyptic number.

It is an amenable number.

13240296 is an abundant number, since it is smaller than the sum of its proper divisors (22795704).

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

13240296 is a wasteful number, since it uses less digits than its factorization.

13240296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13240296 is about 3638.7217535833. The cubic root of 13240296 is about 236.5733926783.

The spelling of 13240296 in words is "thirteen million, two hundred forty thousand, two hundred ninety-six".