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58869025920 = 2732525434019
BaseRepresentation
bin110110110100110111…
…100000110010000000
312121221200110100222100
4312310313200302000
51431030432312140
643013303310400
74152554315115
oct666467406200
9177850410870
1058869025920
1122a6a037541
12b4ab14b400
135722353063
142bc65b090c
1517e82ee530
hexdb4de0c80

58869025920 has 192 divisors, whose sum is σ = 203412643200. Its totient is φ = 15688329216.

The previous prime is 58869025889. The next prime is 58869025927. The reversal of 58869025920 is 2952096885.

58869025920 is a `hidden beast` number, since 588 + 6 + 9 + 0 + 2 + 59 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (58869025927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14645671 + ... + 14649689.

It is an arithmetic number, because the mean of its divisors is an integer number (1059440850).

Almost surely, 258869025920 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 58869025920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101706321600).

58869025920 is an abundant number, since it is smaller than the sum of its proper divisors (144543617280).

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

58869025920 is a wasteful number, since it uses less digits than its factorization.

58869025920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587 (or 6572 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 58869025920 in words is "fifty-eight billion, eight hundred sixty-nine million, twenty-five thousand, nine hundred twenty".