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56060791420 = 2255717436607
BaseRepresentation
bin110100001101011110…
…111100101001111100
312100200222021021110011
4310031132330221330
51404303030311140
641430505153004
74023144602404
oct641536745174
9170628237404
1056060791420
1121858945387
12aa4678b764
135395601a3a
1429db645804
1516d19d9cea
hexd0d7bca7c

56060791420 has 48 divisors (see below), whose sum is σ = 118110440448. Its totient is φ = 22351533120.

The previous prime is 56060791417. The next prime is 56060791433. The reversal of 56060791420 is 2419706065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8481757 + ... + 8488363.

It is an arithmetic number, because the mean of its divisors is an integer number (2460634176).

Almost surely, 256060791420 is an apocalyptic number.

It is an amenable number.

56060791420 is an abundant number, since it is smaller than the sum of its proper divisors (62049649028).

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

56060791420 is a wasteful number, since it uses less digits than its factorization.

56060791420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7930 (or 7928 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 56060791420 in words is "fifty-six billion, sixty million, seven hundred ninety-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 571 743 1142 1486 2284 2855 2972 3715 5710 6607 7430 11420 13214 14860 26428 33035 66070 132140 424253 848506 1697012 2121265 3772597 4242530 4909001 7545194 8485060 9818002 15090388 18862985 19636004 24545005 37725970 49090010 75451940 98180020 2803039571 5606079142 11212158284 14015197855 28030395710 56060791420