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38857711116 = 2237462591799
BaseRepresentation
bin100100001100000110…
…011001111000001100
310201022001122020201210
4210030012121320030
51114040033223431
625503451334420
72543634044340
oct441406317014
9121261566653
1038857711116
111553018a544
127645451410
133883516293
141c489c1620
15102659ad46
hex90c199e0c

38857711116 has 24 divisors (see below), whose sum is σ = 103620563200. Its totient is φ = 11102203152.

The previous prime is 38857711103. The next prime is 38857711157. The reversal of 38857711116 is 61111775883.

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, 231295816 + ... + 231295983.

Almost surely, 238857711116 is an apocalyptic number.

It is an amenable number.

38857711116 is an abundant number, since it is smaller than the sum of its proper divisors (64762852084).

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

38857711116 is a wasteful number, since it uses less digits than its factorization.

38857711116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462591813 (or 462591811 counting only the distinct ones).

The product of its digits is 282240, while the sum is 48.

The spelling of 38857711116 in words is "thirty-eight billion, eight hundred fifty-seven million, seven hundred eleven thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 462591799 925183598 1387775397 1850367196 2775550794 3238142593 5551101588 6476285186 9714427779 12952570372 19428855558 38857711116