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54673837068 = 22319239797531
BaseRepresentation
bin110010111010110100…
…001000110000001100
312020010022110200202110
4302322310020300030
51343433000241233
641041122024020
73643603642614
oct627264106014
9166108420673
1054673837068
1121206a57014
12a71a1a8010
1352041701a6
14290936ba44
15164ed70663
hexcbad08c0c

54673837068 has 24 divisors (see below), whose sum is σ = 134286617920. Its totient is φ = 17265422160.

The previous prime is 54673837039. The next prime is 54673837103. The reversal of 54673837068 is 86073837645.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 54673836999 and 54673837017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119898538 + ... + 119898993.

Almost surely, 254673837068 is an apocalyptic number.

It is an amenable number.

54673837068 is an abundant number, since it is smaller than the sum of its proper divisors (79612780852).

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

54673837068 is a wasteful number, since it uses less digits than its factorization.

54673837068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239797557 (or 239797555 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 54673837068 in words is "fifty-four billion, six hundred seventy-three million, eight hundred thirty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 239797531 479595062 719392593 959190124 1438785186 2877570372 4556153089 9112306178 13668459267 18224612356 27336918534 54673837068