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58100972 = 2215119613
BaseRepresentation
bin1101110110100…
…0110011101100
311001022211112212
43131220303230
5104333212342
65433145552
71303564406
oct335506354
9131284485
1058100972
112a884136
121755b2b8
13c063797
147a05b76
15517a182
hex3768cec

58100972 has 12 divisors (see below), whose sum is σ = 101754576. Its totient is φ = 29028240.

The previous prime is 58100971. The next prime is 58100981. The reversal of 58100972 is 27900185.

It is a super-3 number, since 3×581009723 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (58100971) 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, 1238 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (8479548).

Almost surely, 258100972 is an apocalyptic number.

It is an amenable number.

58100972 is a deficient number, since it is larger than the sum of its proper divisors (43653604).

58100972 is a wasteful number, since it uses less digits than its factorization.

58100972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128 (or 11126 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 58100972 is about 7622.3993597817. The cubic root of 58100972 is about 387.3121603647.

The spelling of 58100972 in words is "fifty-eight million, one hundred thousand, nine hundred seventy-two".

Divisors: 1 2 4 1511 3022 6044 9613 19226 38452 14525243 29050486 58100972