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58472703 = 3222728621
BaseRepresentation
bin1101111100001…
…1100011111111
311002000201110200
43133003203333
5104432111303
65445134543
71310003232
oct337034377
9132021420
1058472703
1130008453
12176ba453
13c163a43
147aa1419
1552003a3
hex37c38ff

58472703 has 12 divisors (see below), whose sum is σ = 84835608. Its totient is φ = 38808720.

The previous prime is 58472681. The next prime is 58472737. The reversal of 58472703 is 30727485.

58472703 is a `hidden beast` number, since 584 + 7 + 2 + 70 + 3 = 666.

It is not a de Polignac number, because 58472703 - 220 = 57424127 is a prime.

It is a super-2 number, since 2×584727032 = 6838113992252418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58472773) 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, 12268 + ... + 16353.

It is an arithmetic number, because the mean of its divisors is an integer number (7069634).

Almost surely, 258472703 is an apocalyptic number.

58472703 is a deficient number, since it is larger than the sum of its proper divisors (26362905).

58472703 is a wasteful number, since it uses less digits than its factorization.

58472703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28854 (or 28851 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 58472703 is about 7646.7446014628. The cubic root of 58472703 is about 388.1364149054.

The spelling of 58472703 in words is "fifty-eight million, four hundred seventy-two thousand, seven hundred three".

Divisors: 1 3 9 227 681 2043 28621 85863 257589 6496967 19490901 58472703