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56368824880 = 245803987649
BaseRepresentation
bin110100011111110110…
…000000001000110000
312101111102212222220211
4310133312000020300
51410420404344010
641521231313504
74033605051214
oct643766001060
9171442788824
1056368824880
11219a6806495
12ab1197b894
135414383264
142a2a50a944
1516eda8408a
hexd1fd80230

56368824880 has 40 divisors (see below), whose sum is σ = 131075316000. Its totient is φ = 22544467968.

The previous prime is 56368824851. The next prime is 56368824943. The reversal of 56368824880 is 8842886365.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599296 + ... + 686944.

It is an arithmetic number, because the mean of its divisors is an integer number (3276882900).

Almost surely, 256368824880 is an apocalyptic number.

It is an amenable number.

56368824880 is an abundant number, since it is smaller than the sum of its proper divisors (74706491120).

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

56368824880 is a wasteful number, since it uses less digits than its factorization.

56368824880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95701 (or 95695 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 58.

The spelling of 56368824880 in words is "fifty-six billion, three hundred sixty-eight million, eight hundred twenty-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 8039 16078 32156 40195 64312 80390 87649 128624 160780 175298 321560 350596 438245 643120 701192 876490 1402384 1752980 3505960 7011920 704610311 1409220622 2818441244 3523051555 5636882488 7046103110 11273764976 14092206220 28184412440 56368824880