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58043028 = 2234836919
BaseRepresentation
bin1101110101101…
…0101010010100
311001012220001210
43131122222110
5104324334103
65432021420
71303233441
oct335325224
9131186053
1058043028
112a84464a
1217531870
13c0432b4
1479cc9c8
155167e03
hex375aa94

58043028 has 12 divisors (see below), whose sum is σ = 135433760. Its totient is φ = 19347672.

The previous prime is 58043023. The next prime is 58043039. The reversal of 58043028 is 82034085.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 58042986 and 58043004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58043023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2418448 + ... + 2418471.

Almost surely, 258043028 is an apocalyptic number.

It is an amenable number.

58043028 is an abundant number, since it is smaller than the sum of its proper divisors (77390732).

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

58043028 is a wasteful number, since it uses less digits than its factorization.

58043028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836926 (or 4836924 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 58043028 is about 7618.5975087282. The cubic root of 58043028 is about 387.1833622868.

The spelling of 58043028 in words is "fifty-eight million, forty-three thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 4836919 9673838 14510757 19347676 29021514 58043028