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631700106 = 231923892707
BaseRepresentation
bin100101101001101…
…111101010001010
31122000122200122020
4211221233222022
52243203400411
6142403305310
721440235162
oct4551575212
91560580566
10631700106
112a463a704
1215767b236
13a0b4765b
145dc795a2
153a6d0606
hex25a6fa8a

631700106 has 64 divisors (see below), whose sum is σ = 1403827200. Its totient is φ = 188597376.

The previous prime is 631700081. The next prime is 631700123. The reversal of 631700106 is 601007136.

It is a super-2 number, since 2×6317001062 = 798090047840822472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232005 + ... + 234711.

It is an arithmetic number, because the mean of its divisors is an integer number (21934800).

Almost surely, 2631700106 is an apocalyptic number.

631700106 is an abundant number, since it is smaller than the sum of its proper divisors (772127094).

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

631700106 is a wasteful number, since it uses less digits than its factorization.

631700106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 631700106 is about 25133.6449008098. The cubic root of 631700106 is about 858.0323258179.

The spelling of 631700106 in words is "six hundred thirty-one million, seven hundred thousand, one hundred six".

Divisors: 1 2 3 6 19 23 38 46 57 69 89 114 138 178 267 437 534 874 1311 1691 2047 2622 2707 3382 4094 5073 5414 6141 8121 10146 12282 16242 38893 51433 62261 77786 102866 116679 124522 154299 186783 233358 240923 308598 373566 481846 722769 1182959 1445538 2365918 3548877 4577537 5541229 7097754 9155074 11082458 13732611 16623687 27465222 33247374 105283351 210566702 315850053 631700106