38083530 has 32 divisors (see below), whose sum is σ = 92563200. Its totient is φ = 10026432.

The previous prime is 38083523. The next prime is 38083541. The reversal of 38083530 is 3538083.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5665 + ... + 10404.

It is an arithmetic number, because the mean of its divisors is an integer number (2892600).

Almost surely, 2^38083530 is an apocalyptic number.

38083530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38083530 is an abundant number, since it is smaller than the sum of its proper divisors (54479670).

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

38083530 is a wasteful number, since it uses less digits than its factorization.

38083530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16158.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 38083530 is about 6171.1854614814. The cubic root of 38083530 is about 336.4436988292.

The spelling of 38083530 in words is "thirty-eight million, eighty-three thousand, five hundred thirty".