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38675802056538 = 2337199278742677
BaseRepresentation
bin10001100101100111010010…
…11100010110011101011010
312001221101000010212200000010
420302303221130112131122
520032131020311302123
6214131230154422350
711101143300201033
oct1062635134263532
9161841003780003
1038675802056538
1111361351a918a9
124407767a319b6
131877160189aaa
14979cc12c9a8a
154710a6755993
hex232ce971675a

38675802056538 has 32 divisors (see below), whose sum is σ = 79446183755904. Its totient is φ = 12542872462272.

The previous prime is 38675802056471. The next prime is 38675802056579. The reversal of 38675802056538 is 83565020857683.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52456 + ... + 8795132.

It is an arithmetic number, because the mean of its divisors is an integer number (2482693242372).

Almost surely, 238675802056538 is an apocalyptic number.

38675802056538 is an abundant number, since it is smaller than the sum of its proper divisors (40770381699366).

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

38675802056538 is a wasteful number, since it uses less digits than its factorization.

38675802056538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8762646.

The product of its (nonzero) digits is 290304000, while the sum is 66.

The spelling of 38675802056538 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred two million, fifty-six thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 37 74 111 222 19927 39854 59781 119562 737299 1474598 2211897 4423794 8742677 17485354 26228031 52456062 323479049 646958098 970437147 1940874294 174215324579 348430649158 522645973737 1045291947474 6445967009423 12891934018846 19337901028269 38675802056538