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58064869 = 267121739
BaseRepresentation
bin1101110101111…
…1111111100101
311001021000000201
43131133333211
5104331033434
65432310501
71303354222
oct335377745
9131230021
1058064869
112a859aa5
1217542431
13c050215
1479d6949
15516e614
hex375ffe5

58064869 has 4 divisors (see below), whose sum is σ = 58089280. Its totient is φ = 58040460.

The previous prime is 58064861. The next prime is 58064899. The reversal of 58064869 is 96846085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58064869 - 23 = 58064861 is a prime.

It is a super-2 number, since 2×580648692 = 6743058023974322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58064861) 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, 8199 + ... + 13540.

It is an arithmetic number, because the mean of its divisors is an integer number (14522320).

Almost surely, 258064869 is an apocalyptic number.

It is an amenable number.

58064869 is a deficient number, since it is larger than the sum of its proper divisors (24411).

58064869 is a wasteful number, since it uses less digits than its factorization.

58064869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24410.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 58064869 is about 7620.0307742161. The cubic root of 58064869 is about 387.2319205813.

The spelling of 58064869 in words is "fifty-eight million, sixty-four thousand, eight hundred sixty-nine".

Divisors: 1 2671 21739 58064869