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58494384072 = 23325315328717
BaseRepresentation
bin110110011110100010…
…010111011111001000
312120222120111120222100
4312132202113133020
51424244030242242
642512201353400
74140355026615
oct663642273710
9176876446870
1058494384072
1122897611583
12b405798860
13569284c9a7
142b8c92b50c
1517c549954c
hexd9e8977c8

58494384072 has 48 divisors (see below), whose sum is σ = 161411400540. Its totient is φ = 19130237568.

The previous prime is 58494384043. The next prime is 58494384079. The reversal of 58494384072 is 27048349485.

58494384072 is a `hidden beast` number, since 5 + 8 + 494 + 3 + 84 + 0 + 72 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54843082596 + 3651301476 = 234186^2 + 60426^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (58494384079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7660543 + ... + 7668174.

Almost surely, 258494384072 is an apocalyptic number.

It is an amenable number.

58494384072 is an abundant number, since it is smaller than the sum of its proper divisors (102917016468).

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

58494384072 is a wasteful number, since it uses less digits than its factorization.

58494384072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15328782 (or 15328775 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 58494384072 in words is "fifty-eight billion, four hundred ninety-four million, three hundred eighty-four thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 53 72 106 159 212 318 424 477 636 954 1272 1908 3816 15328717 30657434 45986151 61314868 91972302 122629736 137958453 183944604 275916906 367889208 551833812 812422001 1103667624 1624844002 2437266003 3249688004 4874532006 6499376008 7311798009 9749064012 14623596018 19498128024 29247192036 58494384072