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26768080967080 = 2357095939158927
BaseRepresentation
bin1100001011000011011011…
…11101010001010110101000
310111210000002120211220220011
412011201231331101112220
512002032012211421310
6132533030413541304
75431634000026105
oct605415575212650
9114700076756804
1026768080967080
118590308955332
123003a001a4834
1311c22b078c36b
14687821147aac
15316474cb978a
hex18586df515a8

26768080967080 has 64 divisors (see below), whose sum is σ = 60323665248000. Its totient is φ = 10690262916864.

The previous prime is 26768080967077. The next prime is 26768080967099. The reversal of 26768080967080 is 8076908086762.

It is a junction number, because it is equal to n+sod(n) for n = 26768080966997 and 26768080967015.

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, 168350577 + ... + 168509503.

It is an arithmetic number, because the mean of its divisors is an integer number (942557269500).

Almost surely, 226768080967080 is an apocalyptic number.

26768080967080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26768080967080 is an abundant number, since it is smaller than the sum of its proper divisors (33555584280920).

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

26768080967080 is a wasteful number, since it uses less digits than its factorization.

26768080967080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165586 (or 165582 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 26768080967080 in words is "twenty-six trillion, seven hundred sixty-eight billion, eighty million, nine hundred sixty-seven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 709 1418 2836 3545 5672 5939 7090 11878 14180 23756 28360 29695 47512 59390 118780 158927 237560 317854 635708 794635 1271416 1589270 3178540 4210751 6357080 8421502 16843004 21053755 33686008 42107510 84215020 112679243 168430040 225358486 450716972 563396215 901433944 943867453 1126792430 1887734906 2253584860 3775469812 4507169720 4719337265 7550939624 9438674530 18877349060 37754698120 669202024177 1338404048354 2676808096708 3346010120885 5353616193416 6692020241770 13384040483540 26768080967080