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58866405382 = 2531013954773
BaseRepresentation
bin110110110100101101…
…100001000000000110
312121221111112020021101
4312310231201000012
51431024244433012
643013131210314
74152523122061
oct666455410006
9177844466241
1058866405382
1122a68607704
12b4aa2a699a
135721946345
142bc60cb8d8
1517e7e82d57
hexdb4b61006

58866405382 has 16 divisors (see below), whose sum is σ = 89976154320. Its totient is φ = 28874483872.

The previous prime is 58866405361. The next prime is 58866405383. The reversal of 58866405382 is 28350466885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58866405383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047348 + ... + 1102120.

It is an arithmetic number, because the mean of its divisors is an integer number (5623509645).

Almost surely, 258866405382 is an apocalyptic number.

58866405382 is a deficient number, since it is larger than the sum of its proper divisors (31109748938).

58866405382 is a wasteful number, since it uses less digits than its factorization.

58866405382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64967.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 58866405382 in words is "fifty-eight billion, eight hundred sixty-six million, four hundred five thousand, three hundred eighty-two".

Divisors: 1 2 53 106 10139 20278 54773 109546 537367 1074734 2902969 5805938 555343447 1110686894 29433202691 58866405382