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55760420616974 = 2892779111241389
BaseRepresentation
bin11001010110110101111000…
…00100000011101100001110
321022102122101120211011001122
430223122330010003230032
524302034320134220344
6314331552242440542
714513362126655123
oct1453327404035416
9238378346734048
1055760420616974
1116848952849037
1263068b0063152
132516253890b28
14daab6695874a
1566a6caa73aee
hex32b6bc103b0e

55760420616974 has 32 divisors (see below), whose sum is σ = 84979004860800. Its totient is φ = 27437256887040.

The previous prime is 55760420616949. The next prime is 55760420616997. The reversal of 55760420616974 is 47961602406755.

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, 44297072 + ... + 45538460.

It is an arithmetic number, because the mean of its divisors is an integer number (2655593901900).

Almost surely, 255760420616974 is an apocalyptic number.

55760420616974 is a deficient number, since it is larger than the sum of its proper divisors (29218584243826).

55760420616974 is a wasteful number, since it uses less digits than its factorization.

55760420616974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242668.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 55760420616974 in words is "fifty-five trillion, seven hundred sixty billion, four hundred twenty million, six hundred sixteen thousand, nine hundred seventy-four".

Divisors: 1 2 89 178 277 554 911 1822 24653 49306 81079 162158 252347 504694 1241389 2482778 22458883 44917766 110483621 220967242 343864753 687729506 1130905379 2261810758 30603963017 61207926034 100650578731 201301157462 313260789983 626521579966 27880210308487 55760420616974