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38108392 = 237680507
BaseRepresentation
bin1001000101011…
…1110011101000
32122201002212221
42101113303220
534223432032
63440443424
7641626120
oct221276350
978632787
1038108392
111a569443
1210919574
137b8385a
1450bdc80
15352b597
hex2457ce8

38108392 has 16 divisors (see below), whose sum is σ = 81660960. Its totient is φ = 16332144.

The previous prime is 38108387. The next prime is 38108417. The reversal of 38108392 is 29380183.

38108392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 340198 + ... + 340309.

It is an arithmetic number, because the mean of its divisors is an integer number (5103810).

Almost surely, 238108392 is an apocalyptic number.

It is an amenable number.

38108392 is an abundant number, since it is smaller than the sum of its proper divisors (43552568).

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

38108392 is a wasteful number, since it uses less digits than its factorization.

38108392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680520 (or 680516 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 38108392 is about 6173.1994945895. The cubic root of 38108392 is about 336.5168962076.

The spelling of 38108392 in words is "thirty-eight million, one hundred eight thousand, three hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 680507 1361014 2722028 4763549 5444056 9527098 19054196 38108392