Base | Representation |
---|---|
bin | 1101111110101… |
… | …0010011001001 |
3 | 11002022210010012 |
4 | 3133222103021 |
5 | 110002200434 |
6 | 5452401305 |
7 | 1311233636 |
oct | 337522311 |
9 | 132283105 |
10 | 58631369 |
11 | 30106685 |
12 | 17776235 |
13 | c1bb024 |
14 | 7b0318d |
15 | 52323ce |
hex | 37ea4c9 |
58631369 has 4 divisors (see below), whose sum is σ = 58816644. Its totient is φ = 58446096.
The previous prime is 58631329. The next prime is 58631371. The reversal of 58631369 is 96313685.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28249225 + 30382144 = 5315^2 + 5512^2 .
It is a cyclic number.
It is not a de Polignac number, because 58631369 - 212 = 58627273 is a prime.
It is a super-2 number, since 2×586313692 = 6875274861628322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58631329) 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, 92162 + ... + 92795.
It is an arithmetic number, because the mean of its divisors is an integer number (14704161).
Almost surely, 258631369 is an apocalyptic number.
It is an amenable number.
58631369 is a deficient number, since it is larger than the sum of its proper divisors (185275).
58631369 is a wasteful number, since it uses less digits than its factorization.
58631369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185274.
The product of its digits is 116640, while the sum is 41.
The square root of 58631369 is about 7657.1123147045. The cubic root of 58631369 is about 388.4871679359.
The spelling of 58631369 in words is "fifty-eight million, six hundred thirty-one thousand, three hundred sixty-nine".
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