15382152 has 24 divisors (see below), whose sum is σ = 41660190. Its totient is φ = 5127360.

The previous prime is 15382109. The next prime is 15382181. The reversal of 15382152 is 25128351.

It is a happy number.

15382152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15256836 + 125316 = 3906^2 + 354^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×15382152² = 473221200302208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106749 + ... + 106892.

Almost surely, 2^15382152 is an apocalyptic number.

15382152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15382152 is an abundant number, since it is smaller than the sum of its proper divisors (26278038).

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

15382152 is a wasteful number, since it uses less digits than its factorization.

15382152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213653 (or 213646 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 15382152 is about 3922.0086690368. The cubic root of 15382152 is about 248.6980420591.

The spelling of 15382152 in words is "fifteen million, three hundred eighty-two thousand, one hundred fifty-two".