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38107264 = 271322901
BaseRepresentation
bin1001000101011…
…1100010000000
32122201001100011
42101113202000
534223413024
63440434304
7641622616
oct221274200
978631304
1038107264
111a568608
1210918994
137b831a0
1450bd6b6
15352b094
hex2457880

38107264 has 32 divisors (see below), whose sum is σ = 81760140. Its totient is φ = 17587200.

The previous prime is 38107259. The next prime is 38107273. The reversal of 38107264 is 46270183.

It can be written as a sum of positive squares in 2 ways, for example, as 37454400 + 652864 = 6120^2 + 808^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9787 + ... + 13114.

Almost surely, 238107264 is an apocalyptic number.

It is an amenable number.

38107264 is an abundant number, since it is smaller than the sum of its proper divisors (43652876).

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

38107264 is a wasteful number, since it uses less digits than its factorization.

38107264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22928 (or 22916 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 38107264 is about 6173.1081312415. The cubic root of 38107264 is about 336.5135758995.

The spelling of 38107264 in words is "thirty-eight million, one hundred seven thousand, two hundred sixty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 22901 45802 91604 183208 297713 366416 595426 732832 1190852 1465664 2381704 2931328 4763408 9526816 19053632 38107264