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38057986682 = 2239173345943
BaseRepresentation
bin100011011100011011…
…101100101001111010
310122020022211001001022
4203130123230221322
51110420321033212
625252242422442
72515053356252
oct433433545172
9118208731038
1038057986682
111515a817761
127461661a22
13378692b961
141bb06c8962
15ecb27a772
hex8dc6eca7a

38057986682 has 16 divisors (see below), whose sum is σ = 57360165120. Its totient is φ = 18938027472.

The previous prime is 38057986609. The next prime is 38057986699. The reversal of 38057986682 is 28668975083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805403 + ... + 851345.

It is an arithmetic number, because the mean of its divisors is an integer number (3585010320).

Almost surely, 238057986682 is an apocalyptic number.

38057986682 is a deficient number, since it is larger than the sum of its proper divisors (19302178438).

38057986682 is a wasteful number, since it uses less digits than its factorization.

38057986682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47917.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 38057986682 in words is "thirty-eight billion, fifty-seven million, nine hundred eighty-six thousand, six hundred eighty-two".

Divisors: 1 2 239 478 1733 3466 45943 91886 414187 828374 10980377 21960754 79619219 159238438 19028993341 38057986682