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58028684 = 22717121909
BaseRepresentation
bin1101110101011…
…1001010001100
311001012011101112
43131113022030
5104323404214
65431431152
71303143560
oct335271214
9131164345
1058028684
112a83489a
12175254b8
13c0398cc
1479c76a0
155163a3e
hex375728c

58028684 has 24 divisors (see below), whose sum is σ = 122885280. Its totient is φ = 23406336.

The previous prime is 58028671. The next prime is 58028689. The reversal of 58028684 is 48682085.

It is a Smith number, since the sum of its digits (41) 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 (58028689) 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, 60479 + ... + 61430.

It is an arithmetic number, because the mean of its divisors is an integer number (5120220).

Almost surely, 258028684 is an apocalyptic number.

It is an amenable number.

58028684 is an abundant number, since it is smaller than the sum of its proper divisors (64856596).

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

58028684 is a wasteful number, since it uses less digits than its factorization.

58028684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121937 (or 121935 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 58028684 is about 7617.6560699470. The cubic root of 58028684 is about 387.1514651702.

The spelling of 58028684 in words is "fifty-eight million, twenty-eight thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 121909 243818 487636 853363 1706726 2072453 3413452 4144906 8289812 14507171 29014342 58028684