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60055080756 = 223111923945407
BaseRepresentation
bin110111111011100011…
…111100111100110100
312202000100020012100020
4313323203330330310
51440443100041011
643331112445140
74224135522666
oct677343747464
9182010205306
1060055080756
1123518589050
12b7803a97b0
135880ca4058
142c99d10536
1518674d3006
hexdfb8fcf34

60055080756 has 48 divisors (see below), whose sum is σ = 160913141760. Its totient is φ = 17240692320.

The previous prime is 60055080751. The next prime is 60055080773. The reversal of 60055080756 is 65708055006.

It is a super-2 number, since 2×600550807562 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60055080751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11970196 + ... + 11975211.

It is an arithmetic number, because the mean of its divisors is an integer number (3352357120).

Almost surely, 260055080756 is an apocalyptic number.

60055080756 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

60055080756 is an abundant number, since it is smaller than the sum of its proper divisors (100858061004).

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

60055080756 is a wasteful number, since it uses less digits than its factorization.

60055080756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23945444 (or 23945442 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 60055080756 in words is "sixty billion, fifty-five million, eighty thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 418 627 836 1254 2508 23945407 47890814 71836221 95781628 143672442 263399477 287344884 454962733 526798954 790198431 909925466 1053597908 1364888199 1580396862 1819850932 2729776398 3160793724 5004590063 5459552796 10009180126 15013770189 20018360252 30027540378 60055080756