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682727665794 = 237312979120097
BaseRepresentation
bin10011110111101011011…
…11010111000010000010
32102021020110112220112020
421323311233113002002
542141211240301134
61241350223142310
7100216425260016
oct11736557270202
92367213486466
10682727665794
112435a7a72329
12b0398144996
134c4c4c14445
14250893b4546
1512b5ca38b49
hex9ef5bd7082

682727665794 has 32 divisors (see below), whose sum is σ = 1384278371520. Its totient is φ = 224439247872.

The previous prime is 682727665783. The next prime is 682727665819. The reversal of 682727665794 is 497566727286.

It is a super-2 number, since 2×6827276657942 (a number of 24 digits) contains 22 as substring.

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, 5624754 + ... + 5744850.

It is an arithmetic number, because the mean of its divisors is an integer number (43258699110).

Almost surely, 2682727665794 is an apocalyptic number.

682727665794 is an abundant number, since it is smaller than the sum of its proper divisors (701550705726).

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

682727665794 is a wasteful number, since it uses less digits than its factorization.

682727665794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133154.

The product of its digits is 426746880, while the sum is 69.

The spelling of 682727665794 in words is "six hundred eighty-two billion, seven hundred twenty-seven million, six hundred sixty-five thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 73 146 219 438 12979 25958 38937 77874 120097 240194 360291 720582 947467 1894934 2842401 5684802 8767081 17534162 26301243 52602486 1558738963 3117477926 4676216889 9352433778 113787944299 227575888598 341363832897 682727665794