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58027855 = 543269897
BaseRepresentation
bin1101110101011…
…0111101001111
311001012010020211
43131112331033
5104323342410
65431423251
71303141264
oct335267517
9131163224
1058027855
112a834206
1217524b27
13c039412
1479c726b
15516368a
hex3756f4f

58027855 has 8 divisors (see below), whose sum is σ = 71253072. Its totient is φ = 45342528.

The previous prime is 58027813. The next prime is 58027859. The reversal of 58027855 is 55872085.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58027855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58027859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134734 + ... + 135163.

It is an arithmetic number, because the mean of its divisors is an integer number (8906634).

Almost surely, 258027855 is an apocalyptic number.

58027855 is a deficient number, since it is larger than the sum of its proper divisors (13225217).

58027855 is a wasteful number, since it uses less digits than its factorization.

58027855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269945.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 58027855 is about 7617.6016566896. The cubic root of 58027855 is about 387.1496215412.

The spelling of 58027855 in words is "fifty-eight million, twenty-seven thousand, eight hundred fifty-five".

Divisors: 1 5 43 215 269897 1349485 11605571 58027855