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56933936736 = 2531657357913
BaseRepresentation
bin110101000001100001…
…101110111001100000
312102221211020122122120
4311001201232321200
51413100041433421
642053255504240
74053606322515
oct650141567140
9172854218576
1056933936736
11221667a5386
12b04b088080
1354a4484c81
142a815b130c
1517334ae8c6
hexd4186ee60

56933936736 has 48 divisors (see below), whose sum is σ = 149542195824. Its totient is φ = 18966472704.

The previous prime is 56933936711. The next prime is 56933936737. The reversal of 56933936736 is 63763933965.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 56933936736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56933936737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19885 + ... + 338028.

It is an arithmetic number, because the mean of its divisors is an integer number (3115462413).

Almost surely, 256933936736 is an apocalyptic number.

It is an amenable number.

56933936736 is an abundant number, since it is smaller than the sum of its proper divisors (92608259088).

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

56933936736 is a wasteful number, since it uses less digits than its factorization.

56933936736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359583 (or 359575 counting only the distinct ones).

The product of its digits is 49601160, while the sum is 60.

The spelling of 56933936736 in words is "fifty-six billion, nine hundred thirty-three million, nine hundred thirty-six thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1657 3314 4971 6628 9942 13256 19884 26512 39768 53024 79536 159072 357913 715826 1073739 1431652 2147478 2863304 4294956 5726608 8589912 11453216 17179824 34359648 593061841 1186123682 1779185523 2372247364 3558371046 4744494728 7116742092 9488989456 14233484184 18977978912 28466968368 56933936736