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8953396980 = 22351119713987
BaseRepresentation
bin10000101011010100…
…11111111011110100
3212002222101200200120
420111222133323310
5121314032200410
64040234211540
7434605422123
oct102552377364
925088350616
108953396980
113884a60740
12189a583bb0
13ac8c14148
1460d163aba
15376073570
hex215a9fef4

8953396980 has 96 divisors (see below), whose sum is σ = 28787996160. Its totient is φ = 2056279680.

The previous prime is 8953396979. The next prime is 8953397027. The reversal of 8953396980 is 896933598.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 344454 + ... + 369533.

It is an arithmetic number, because the mean of its divisors is an integer number (299874960).

Almost surely, 28953396980 is an apocalyptic number.

It is an amenable number.

8953396980 is an abundant number, since it is smaller than the sum of its proper divisors (19834599180).

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

8953396980 is a wasteful number, since it uses less digits than its factorization.

8953396980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714029 (or 714027 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The square root of 8953396980 is about 94622.3915360418. The cubic root of 8953396980 is about 2076.4873049044.

The spelling of 8953396980 in words is "eight billion, nine hundred fifty-three million, three hundred ninety-six thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 19 20 22 30 33 38 44 55 57 60 66 76 95 110 114 132 165 190 209 220 228 285 330 380 418 570 627 660 836 1045 1140 1254 2090 2508 3135 4180 6270 12540 713987 1427974 2141961 2855948 3569935 4283922 7139870 7853857 8567844 10709805 13565753 14279740 15707714 21419610 23561571 27131506 31415428 39269285 40697259 42839220 47123142 54263012 67828765 78538570 81394518 94246284 117807855 135657530 149223283 157077140 162789036 203486295 235615710 271315060 298446566 406972590 447669849 471231420 596893132 746116415 813945180 895339698 1492232830 1790679396 2238349245 2984465660 4476698490 8953396980