13882528 has 24 divisors (see below), whose sum is σ = 29816640. Its totient is φ = 6310080.

The previous prime is 13882493. The next prime is 13882541. The reversal of 13882528 is 82528831.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19368 + ... + 20071.

It is an arithmetic number, because the mean of its divisors is an integer number (1242360).

Almost surely, 2^13882528 is an apocalyptic number.

It is an amenable number.

13882528 is an abundant number, since it is smaller than the sum of its proper divisors (15934112).

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

13882528 is a wasteful number, since it uses less digits than its factorization.

13882528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39460 (or 39452 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

The square root of 13882528 is about 3725.9264619689. The cubic root of 13882528 is about 240.3382268240.

It can be divided in two parts, 1388 and 2528, that added together give a triangular number (3916 = T₈₈).

The spelling of 13882528 in words is "thirteen million, eight hundred eighty-two thousand, five hundred twenty-eight".