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5687495940 = 2235719976781
BaseRepresentation
bin1010100110000000…
…00100110100000100
3112200101000201200210
411103000010310010
543121444332230
62340210435420
7260640626550
oct52300046404
915611021623
105687495940
112459496975
121128892b70
136c8410719
143bd502860
152344a8eb0
hex153004d04

5687495940 has 96 divisors (see below), whose sum is σ = 18211785984. Its totient is φ = 1299156480.

The previous prime is 5687495923. The next prime is 5687495971. The reversal of 5687495940 is 495947865.

It is a super-2 number, since 2×56874959402 = 64695220135032967200, 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, 835350 + ... + 842130.

It is an arithmetic number, because the mean of its divisors is an integer number (189706104).

Almost surely, 25687495940 is an apocalyptic number.

It is an amenable number.

5687495940 is an abundant number, since it is smaller than the sum of its proper divisors (12524290044).

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

5687495940 is a wasteful number, since it uses less digits than its factorization.

5687495940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8797 (or 8795 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The square root of 5687495940 is about 75415.4887274491. The cubic root of 5687495940 is about 1785.0088207396.

The spelling of 5687495940 in words is "five billion, six hundred eighty-seven million, four hundred ninety-five thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1997 3994 5991 6781 7988 9985 11982 13562 13979 19970 20343 23964 27124 27958 29955 33905 39940 40686 41937 47467 55916 59910 67810 69895 81372 83874 94934 101715 119820 135620 139790 142401 167748 189868 203430 209685 237335 279580 284802 406860 419370 474670 569604 712005 838740 949340 1424010 2848020 13541657 27083314 40624971 54166628 67708285 81249942 94791599 135416570 162499884 189583198 203124855 270833140 284374797 379166396 406249710 473957995 568749594 812499420 947915990 1137499188 1421873985 1895831980 2843747970 5687495940