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58304979 = 3217337447
BaseRepresentation
bin1101111001101…
…0100111010011
311001201012101200
43132122213103
5104411224404
65441402243
71305404235
oct336324723
9131635350
1058304979
112aa03437
1217639383
13c1055b5
147a5a255
1551ba839
hex379a9d3

58304979 has 12 divisors (see below), whose sum is σ = 84707376. Its totient is φ = 38644272.

The previous prime is 58304963. The next prime is 58305001. The reversal of 58304979 is 97940385.

It is not a de Polignac number, because 58304979 - 24 = 58304963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58104979) 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, 17167 + ... + 20280.

It is an arithmetic number, because the mean of its divisors is an integer number (7058948).

Almost surely, 258304979 is an apocalyptic number.

58304979 is a deficient number, since it is larger than the sum of its proper divisors (26402397).

58304979 is a wasteful number, since it uses less digits than its factorization.

58304979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37626 (or 37623 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 58304979 is about 7635.7697057991. The cubic root of 58304979 is about 387.7649473516.

The spelling of 58304979 in words is "fifty-eight million, three hundred four thousand, nine hundred seventy-nine".

Divisors: 1 3 9 173 519 1557 37447 112341 337023 6478331 19434993 58304979