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58007142 = 2327145389
BaseRepresentation
bin1101110101000…
…1111001100110
311001011001211200
43131101321212
5104322212032
65431143330
71303024014
oct335217146
9131131750
1058007142
112a81a696
1217514b46
13c02cb6b
1479bd8b4
15515c47c
hex3751e66

58007142 has 24 divisors (see below), whose sum is σ = 127455120. Its totient is φ = 19062960.

The previous prime is 58007141. The next prime is 58007143. The reversal of 58007142 is 24170085.

It is an interprime number because it is at equal distance from previous prime (58007141) and next prime (58007143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58007141) 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, 21417 + ... + 23972.

It is an arithmetic number, because the mean of its divisors is an integer number (5310630).

Almost surely, 258007142 is an apocalyptic number.

58007142 is an abundant number, since it is smaller than the sum of its proper divisors (69447978).

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

58007142 is a wasteful number, since it uses less digits than its factorization.

58007142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45468 (or 45465 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 58007142 is about 7616.2419867018. The cubic root of 58007142 is about 387.1035518020.

The spelling of 58007142 in words is "fifty-eight million, seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 1278 45389 90778 136167 272334 408501 817002 3222619 6445238 9667857 19335714 29003571 58007142