13248528 has 20 divisors (see below), whose sum is σ = 34225488. Its totient is φ = 4416160.

The previous prime is 13248527. The next prime is 13248541. The reversal of 13248528 is 82584231.

It is not an unprimeable number, because it can be changed into a prime (13248523) by changing a digit.

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, 137958 + ... + 138053.

Almost surely, 2^13248528 is an apocalyptic number.

It is an amenable number.

13248528 is an abundant number, since it is smaller than the sum of its proper divisors (20976960).

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

13248528 is a wasteful number, since it uses less digits than its factorization.

13248528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276022 (or 276016 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 13248528 is about 3639.8527442741. The cubic root of 13248528 is about 236.6224114390.

The spelling of 13248528 in words is "thirteen million, two hundred forty-eight thousand, five hundred twenty-eight".