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38296916 = 2274729101
BaseRepresentation
bin1001001000010…
…1110101010100
32200001200111022
42102011311110
534301000131
63444500312
7643342550
oct222056524
980050438
1038296916
111a688049
12109aa698
137c1b5c8
14512c860
15356737b
hex2485d54

38296916 has 24 divisors (see below), whose sum is σ = 78226176. Its totient is φ = 16063200.

The previous prime is 38296901. The next prime is 38296919. The reversal of 38296916 is 61969283.

It is a super-2 number, since 2×382969162 = 2933307550222112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38296919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13235 + ... + 15866.

It is an arithmetic number, because the mean of its divisors is an integer number (3259424).

Almost surely, 238296916 is an apocalyptic number.

It is an amenable number.

38296916 is an abundant number, since it is smaller than the sum of its proper divisors (39929260).

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

38296916 is a wasteful number, since it uses less digits than its factorization.

38296916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29159 (or 29157 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 38296916 is about 6188.4502098668. The cubic root of 38296916 is about 337.0709052552.

The spelling of 38296916 in words is "thirty-eight million, two hundred ninety-six thousand, nine hundred sixteen".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 29101 58202 116404 203707 407414 814828 1367747 2735494 5470988 9574229 19148458 38296916