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56000752276 = 2272000026867
BaseRepresentation
bin110100001001111001…
…111010101010010100
312100112210021222020011
4310021321322222110
51404142143033101
641420522250004
74021515353230
oct641171725224
9170483258204
1056000752276
1121827a68057
12aa2a656904
135386040011
1429d36975c0
1516cb5ca751
hexd09e7aa94

56000752276 has 12 divisors (see below), whose sum is σ = 112001504608. Its totient is φ = 24000322392.

The previous prime is 56000752273. The next prime is 56000752331. The reversal of 56000752276 is 67225700065.

56000752276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

56000752276 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000752273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000013406 + ... + 1000013461.

Almost surely, 256000752276 is an apocalyptic number.

It is an amenable number.

56000752276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56000752276 is a wasteful number, since it uses less digits than its factorization.

56000752276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000026878 (or 2000026876 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 56000752276 in words is "fifty-six billion, seven hundred fifty-two thousand, two hundred seventy-six".

Divisors: 1 2 4 7 14 28 2000026867 4000053734 8000107468 14000188069 28000376138 56000752276