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38373768 = 23321928051
BaseRepresentation
bin1001001001100…
…0100110001000
32200012120220200
42102120212020
534310430033
63450252200
7644112606
oct222304610
980176820
1038373768
111a72a864
1210a27060
137c47594
14514c876
153580013
hex2498988

38373768 has 48 divisors (see below), whose sum is σ = 109402800. Its totient is φ = 12117600.

The previous prime is 38373763. The next prime is 38373779. The reversal of 38373768 is 86737383.

It is not an unprimeable number, because it can be changed into a prime (38373763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12658 + ... + 15393.

It is an arithmetic number, because the mean of its divisors is an integer number (2279225).

Almost surely, 238373768 is an apocalyptic number.

38373768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

38373768 is an abundant number, since it is smaller than the sum of its proper divisors (71029032).

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

38373768 is a wasteful number, since it uses less digits than its factorization.

38373768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28082 (or 28075 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 38373768 is about 6194.6564069365. The cubic root of 38373768 is about 337.2962259623.

The spelling of 38373768 in words is "thirty-eight million, three hundred seventy-three thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 28051 56102 84153 112204 168306 224408 252459 336612 504918 532969 673224 1009836 1065938 1598907 2019672 2131876 3197814 4263752 4796721 6395628 9593442 12791256 19186884 38373768