Search a number
-
+
58104258 = 2318153503
BaseRepresentation
bin1101110110100…
…1100111000010
311001100000001120
43131221213002
5104333314013
65433213110
71303610112
oct335514702
9131300046
1058104258
112a886653
1217561196
13c065124
147a07042
15517b123
hex37699c2

58104258 has 16 divisors (see below), whose sum is σ = 116852736. Its totient is φ = 19260720.

The previous prime is 58104251. The next prime is 58104259. The reversal of 58104258 is 85240185.

It is a super-2 number, since 2×581042582 = 6752209595461128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58104251) 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, 25666 + ... + 27837.

It is an arithmetic number, because the mean of its divisors is an integer number (7303296).

Almost surely, 258104258 is an apocalyptic number.

58104258 is an abundant number, since it is smaller than the sum of its proper divisors (58748478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58104258 is a wasteful number, since it uses less digits than its factorization.

58104258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53689.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 58104258 is about 7622.6149056607. The cubic root of 58104258 is about 387.3194619280.

The spelling of 58104258 in words is "fifty-eight million, one hundred four thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 181 362 543 1086 53503 107006 160509 321018 9684043 19368086 29052129 58104258