Base | Representation |
---|---|
bin | 1101111100111… |
… | …0101000011010 |
3 | 11002010000122220 |
4 | 3133032220122 |
5 | 104440034132 |
6 | 5450124510 |
7 | 1310252352 |
oct | 337165032 |
9 | 132100586 |
10 | 58518042 |
11 | 30039520 |
12 | 17720736 |
13 | c17b57b |
14 | 7ab3b62 |
15 | 520da2c |
hex | 37cea1a |
58518042 has 32 divisors (see below), whose sum is σ = 130092480. Its totient is φ = 17397120.
The previous prime is 58518037. The next prime is 58518059. The reversal of 58518042 is 24081585.
It is a super-2 number, since 2×585180422 = 6848722479027528, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 58517994 and 58518012.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4867 + ... + 11862.
It is an arithmetic number, because the mean of its divisors is an integer number (4065390).
Almost surely, 258518042 is an apocalyptic number.
58518042 is an abundant number, since it is smaller than the sum of its proper divisors (71574438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58518042 is a wasteful number, since it uses less digits than its factorization.
58518042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16798.
The product of its (nonzero) digits is 12800, while the sum is 33.
The square root of 58518042 is about 7649.7086219019. The cubic root of 58518042 is about 388.2367076894.
The spelling of 58518042 in words is "fifty-eight million, five hundred eighteen thousand, forty-two".
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