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56060000560 = 2451813871547
BaseRepresentation
bin110100001101011011…
…111011100100110000
312100200220210002121001
4310031123323210300
51404302330004220
641430440211344
74023135066604
oct641533734460
9170626702531
1056060000560
1121858455183
12aa46469b54
1353953b5a85
1429db4bb504
1516d18d080a
hexd0d6fb930

56060000560 has 40 divisors (see below), whose sum is σ = 131059642896. Its totient is φ = 22300104960.

The previous prime is 56060000539. The next prime is 56060000597. The reversal of 56060000560 is 6500006065.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921294 + ... + 1950253.

Almost surely, 256060000560 is an apocalyptic number.

It is an amenable number.

56060000560 is an abundant number, since it is smaller than the sum of its proper divisors (74999642336).

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

56060000560 is a wasteful number, since it uses less digits than its factorization.

56060000560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871741 (or 3871735 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 56060000560 in words is "fifty-six billion, sixty million, five hundred sixty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 40 80 181 362 724 905 1448 1810 2896 3620 7240 14480 3871547 7743094 15486188 19357735 30972376 38715470 61944752 77430940 154861880 309723760 700750007 1401500014 2803000028 3503750035 5606000056 7007500070 11212000112 14015000140 28030000280 56060000560