38247152 has 20 divisors (see below), whose sum is σ = 78004680. Its totient is φ = 18116928.

The previous prime is 38247113. The next prime is 38247173. The reversal of 38247152 is 25174283.

38247152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38247152² = 2925689272222208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62603 + ... + 63210.

It is an arithmetic number, because the mean of its divisors is an integer number (3900234).

Almost surely, 2^38247152 is an apocalyptic number.

It is an amenable number.

38247152 is an abundant number, since it is smaller than the sum of its proper divisors (39757528).

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

38247152 is a wasteful number, since it uses less digits than its factorization.

38247152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125840 (or 125834 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 38247152 is about 6184.4281869871. The cubic root of 38247152 is about 336.9248424295.

The spelling of 38247152 in words is "thirty-eight million, two hundred forty-seven thousand, one hundred fifty-two".