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58550161 = 677311971
BaseRepresentation
bin1101111101011…
…0011110010001
311002011122201111
43133112132101
5104442101121
65450533321
71310445115
oct337263621
9132148644
1058550161
113006066a
1217737241
13c190087
147ac1745
1552182e1
hex37d6791

58550161 has 8 divisors (see below), whose sum is σ = 60243104. Its totient is φ = 56881440.

The previous prime is 58550147. The next prime is 58550197. The reversal of 58550161 is 16105585.

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

It is a cyclic number.

It is not a de Polignac number, because 58550161 - 219 = 58025873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58550131) 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, 1095 + ... + 10876.

It is an arithmetic number, because the mean of its divisors is an integer number (7530388).

Almost surely, 258550161 is an apocalyptic number.

It is an amenable number.

58550161 is a deficient number, since it is larger than the sum of its proper divisors (1692943).

58550161 is a wasteful number, since it uses less digits than its factorization.

58550161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12111.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 58550161 is about 7651.8076949176. The cubic root of 58550161 is about 388.3077256390.

The spelling of 58550161 in words is "fifty-eight million, five hundred fifty thousand, one hundred sixty-one".

Divisors: 1 67 73 4891 11971 802057 873883 58550161