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57839483 = 1353127661
BaseRepresentation
bin1101110010100…
…0111101111011
311000211112212002
43130220331323
5104301330413
65423411215
71301425142
oct334507573
9130745762
1057839483
112a715729
1217453b0b
13bca1760
147978759
155127958
hex3728f7b

57839483 has 16 divisors (see below), whose sum is σ = 64060416. Its totient is φ = 51891840.

The previous prime is 57839471. The next prime is 57839489. The reversal of 57839483 is 38493875.

It is not a de Polignac number, because 57839483 - 220 = 56790907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57839489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87173 + ... + 87833.

It is an arithmetic number, because the mean of its divisors is an integer number (4003776).

Almost surely, 257839483 is an apocalyptic number.

57839483 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

57839483 is a deficient number, since it is larger than the sum of its proper divisors (6220933).

57839483 is a wasteful number, since it uses less digits than its factorization.

57839483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854.

The product of its digits is 725760, while the sum is 47.

The square root of 57839483 is about 7605.2273470291. The cubic root of 57839483 is about 386.7302413137.

The spelling of 57839483 in words is "fifty-seven million, eight hundred thirty-nine thousand, four hundred eighty-three".

Divisors: 1 13 53 127 661 689 1651 6731 8593 35033 83947 87503 455429 1091311 4449191 57839483