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10688057760 = 2535171309811
BaseRepresentation
bin10011111010000111…
…01101000110100000
31000120212110120221010
421331003231012200
5133342120322020
64524322100520
7525600664152
oct117503550640
930525416833
1010688057760
114595147a96
1220a34aa740
131014407c43
147356acad2
154284c1de0
hex27d0ed1a0

10688057760 has 96 divisors (see below), whose sum is σ = 35647843392. Its totient is φ = 2682490880.

The previous prime is 10688057713. The next prime is 10688057791. The reversal of 10688057760 is 6775088601.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×106880577602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 646746 + ... + 663065.

It is an arithmetic number, because the mean of its divisors is an integer number (371331702).

Almost surely, 210688057760 is an apocalyptic number.

10688057760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10688057760 is an abundant number, since it is smaller than the sum of its proper divisors (24959785632).

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

10688057760 is a wasteful number, since it uses less digits than its factorization.

10688057760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309846 (or 1309838 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 10688057760 in words is "ten billion, six hundred eighty-eight million, fifty-seven thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 340 408 480 510 544 680 816 1020 1360 1632 2040 2720 4080 8160 1309811 2619622 3929433 5239244 6549055 7858866 10478488 13098110 15717732 19647165 20956976 22266787 26196220 31435464 39294330 41913952 44533574 52392440 62870928 66800361 78588660 89067148 104784880 111333935 125741856 133600722 157177320 178134296 209569760 222667870 267201444 314354640 334001805 356268592 445335740 534402888 628709280 668003610 712537184 890671480 1068805776 1336007220 1781342960 2137611552 2672014440 3562685920 5344028880 10688057760