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58642406648 = 2371047185833
BaseRepresentation
bin110110100111010111…
…000001110011111000
312121100220000220202222
4312213113001303320
51430044424003043
642535010143212
74144133142410
oct664727016370
9177326026688
1058642406648
1122963123091
12b447281b08
1356b7408807
142ba445d640
1517d3487d68
hexda75c1cf8

58642406648 has 16 divisors (see below), whose sum is σ = 125662300080. Its totient is φ = 25132459968.

The previous prime is 58642406617. The next prime is 58642406653. The reversal of 58642406648 is 84660424685.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 58642406648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523592861 + ... + 523592972.

It is an arithmetic number, because the mean of its divisors is an integer number (7853893755).

Almost surely, 258642406648 is an apocalyptic number.

It is an amenable number.

58642406648 is an abundant number, since it is smaller than the sum of its proper divisors (67019893432).

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

58642406648 is a wasteful number, since it uses less digits than its factorization.

58642406648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047185846 (or 1047185842 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 58642406648 in words is "fifty-eight billion, six hundred forty-two million, four hundred six thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 1047185833 2094371666 4188743332 7330300831 8377486664 14660601662 29321203324 58642406648