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38076816 = 2435631409
BaseRepresentation
bin1001000101000…
…0000110010000
32122122111120110
42101100012100
534221424231
63440041320
7641435061
oct221200620
978574513
1038076816
111a547748
1210903240
137b7237b
1450b2568
153522046
hex2450190

38076816 has 40 divisors (see below), whose sum is σ = 98609760. Its totient is φ = 12660736.

The previous prime is 38076809. The next prime is 38076827. The reversal of 38076816 is 61867083.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26320 + ... + 27728.

It is an arithmetic number, because the mean of its divisors is an integer number (2465244).

Almost surely, 238076816 is an apocalyptic number.

It is an amenable number.

38076816 is an abundant number, since it is smaller than the sum of its proper divisors (60532944).

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

38076816 is a wasteful number, since it uses less digits than its factorization.

38076816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 38076816 is about 6170.6414577417. The cubic root of 38076816 is about 336.4239263645.

The spelling of 38076816 in words is "thirty-eight million, seventy-six thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 563 1126 1409 1689 2252 2818 3378 4227 4504 5636 6756 8454 9008 11272 13512 16908 22544 27024 33816 67632 793267 1586534 2379801 3173068 4759602 6346136 9519204 12692272 19038408 38076816