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58708016640 = 2932571328001
BaseRepresentation
bin110110101011010001…
…010011111000000000
312121112110111020202200
4312223101103320000
51430213223013030
642545312313200
74145560623240
oct665321237000
9177473436680
1058708016640
1122997165919
12b465242800
1356c7b9b0b0
142bad05bb20
1517d90e7d60
hexdab453e00

58708016640 has 480 divisors, whose sum is σ = 250251857856. Its totient is φ = 12386304000.

The previous prime is 58708016617. The next prime is 58708016687. The reversal of 58708016640 is 4661080785.

It is a happy number.

58708016640 is a `hidden beast` number, since 587 + 0 + 8 + 0 + 1 + 6 + 64 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2082640 + ... + 2110640.

Almost surely, 258708016640 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 58708016640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125125928928).

58708016640 is an abundant number, since it is smaller than the sum of its proper divisors (191543841216).

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

58708016640 is a wasteful number, since it uses less digits than its factorization.

58708016640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28050 (or 28031 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 58708016640 in words is "fifty-eight billion, seven hundred eight million, sixteen thousand, six hundred forty".