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58485971 = 192162011
BaseRepresentation
bin1101111100011…
…0110011010011
311002001101200002
43133012303103
5104433022341
65445320215
71310060015
oct337066323
9132041602
1058485971
1130017415
121770606b
13c169aab
147aa61b5
15520429b
hex37c6cd3

58485971 has 6 divisors (see below), whose sum is σ = 61726572. Its totient is φ = 55407420.

The previous prime is 58485961. The next prime is 58485983. The reversal of 58485971 is 17958485.

It is a de Polignac number, because none of the positive numbers 2k-58485971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58485961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80645 + ... + 81366.

It is an arithmetic number, because the mean of its divisors is an integer number (10287762).

Almost surely, 258485971 is an apocalyptic number.

58485971 is a deficient number, since it is larger than the sum of its proper divisors (3240601).

58485971 is a wasteful number, since it uses less digits than its factorization.

58485971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162049 (or 162030 counting only the distinct ones).

The product of its digits is 403200, while the sum is 47.

The square root of 58485971 is about 7647.6121109795. The cubic root of 58485971 is about 388.1657699390.

The spelling of 58485971 in words is "fifty-eight million, four hundred eighty-five thousand, nine hundred seventy-one".

Divisors: 1 19 361 162011 3078209 58485971