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3902641641276 = 2237431107795869
BaseRepresentation
bin111000110010100111100…
…100011001011100111100
3111211002101210202122021020
4320302213210121130330
51002420102230010101
612144503202304140
7551646045420510
oct70624744313474
914732353678236
103902641641276
111275112512784
12530436958050
1322402c67b851
14d6c63080140
156b7b3b29136
hex38ca791973c

3902641641276 has 48 divisors (see below), whose sum is σ = 10431190748160. Its totient is φ = 1112453357760.

The previous prime is 3902641641053. The next prime is 3902641641281. The reversal of 3902641641276 is 6721461462093.

It is a super-2 number, since 2×39026416412762 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 53861731 + ... + 53934138.

It is an arithmetic number, because the mean of its divisors is an integer number (217316473920).

Almost surely, 23902641641276 is an apocalyptic number.

It is an amenable number.

3902641641276 is an abundant number, since it is smaller than the sum of its proper divisors (6528549106884).

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

3902641641276 is a wasteful number, since it uses less digits than its factorization.

3902641641276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107796314 (or 107796312 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 3902641641276 in words is "three trillion, nine hundred two billion, six hundred forty-one million, six hundred forty-one thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 431 862 1293 1724 2586 3017 5172 6034 9051 12068 18102 36204 107795869 215591738 323387607 431183476 646775214 754571083 1293550428 1509142166 2263713249 3018284332 4527426498 9054852996 46460019539 92920039078 139380058617 185840078156 278760117234 325220136773 557520234468 650440273546 975660410319 1300880547092 1951320820638 3902641641276