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38836996568 = 234854624571
BaseRepresentation
bin100100001010110111…
…011000100111011000
310201020121122211201022
4210022313120213120
51114014232342233
625501431342012
72543263011146
oct441267304730
9121217584638
1038836996568
111551a521387
12763a521908
13387c142856
141c45d4c596
151024858398
hex90add89d8

38836996568 has 8 divisors (see below), whose sum is σ = 72819368580. Its totient is φ = 19418498280.

The previous prime is 38836996537. The next prime is 38836996643. The reversal of 38836996568 is 86569963883.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427312278 + ... + 2427312293.

Almost surely, 238836996568 is an apocalyptic number.

It is an amenable number.

38836996568 is a deficient number, since it is larger than the sum of its proper divisors (33982372012).

38836996568 is a wasteful number, since it uses less digits than its factorization.

38836996568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854624577 (or 4854624573 counting only the distinct ones).

The product of its digits is 403107840, while the sum is 71.

The spelling of 38836996568 in words is "thirty-eight billion, eight hundred thirty-six million, nine hundred ninety-six thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 4854624571 9709249142 19418498284 38836996568