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58913785920 = 2635119076151
BaseRepresentation
bin110110110111100010…
…010000100001000000
312122001210200102011010
4312313202100201000
51431123412122140
643021542520520
74153636626543
oct666742204100
9178053612133
1058913785920
1122a92329380
12b502136140
13572b6c5372
142bcc50285a
1517ec1e1880
hexdb7890840

58913785920 has 224 divisors, whose sum is σ = 204314121216. Its totient is φ = 14264064000.

The previous prime is 58913785913. The next prime is 58913785921. The reversal of 58913785920 is 2958731985.

It is not an unprimeable number, because it can be changed into a prime (58913785921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9574845 + ... + 9580995.

Almost surely, 258913785920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58913785920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102157060608).

58913785920 is an abundant number, since it is smaller than the sum of its proper divisors (145400335296).

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

58913785920 is a wasteful number, since it uses less digits than its factorization.

58913785920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089 (or 7079 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 58913785920 in words is "fifty-eight billion, nine hundred thirteen million, seven hundred eighty-five thousand, nine hundred twenty".