Search a number
-
+
56078710600 = 23521125490323
BaseRepresentation
bin110100001110100011…
…010011011101001000
312100202012222122221111
4310032203103131020
51404322122214400
641432345220104
74023453114043
oct641643233510
9170665878844
1056078710600
1121867a74320
12aa50791634
135399236cc3
1429ddb8bc5a
1516d33793ba
hexd0e8d3748

56078710600 has 48 divisors (see below), whose sum is σ = 142236007920. Its totient is φ = 20392257600.

The previous prime is 56078710489. The next prime is 56078710601. The reversal of 56078710600 is 601787065.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (56078710601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12742962 + ... + 12747361.

It is an arithmetic number, because the mean of its divisors is an integer number (2963250165).

Almost surely, 256078710600 is an apocalyptic number.

56078710600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56078710600 is an abundant number, since it is smaller than the sum of its proper divisors (86157297320).

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

56078710600 is a wasteful number, since it uses less digits than its factorization.

56078710600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25490350 (or 25490341 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 56078710600 in words is "fifty-six billion, seventy-eight million, seven hundred ten thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 25490323 50980646 101961292 127451615 203922584 254903230 280393553 509806460 560787106 637258075 1019612920 1121574212 1274516150 1401967765 2243148424 2549032300 2803935530 5098064600 5607871060 7009838825 11215742120 14019677650 28039355300 56078710600