Base | Representation |
---|---|
bin | 1101111000100… |
… | …1110101000111 |
3 | 11001120201002110 |
4 | 3132021311013 |
5 | 104402024411 |
6 | 5440112103 |
7 | 1304666634 |
oct | 336116507 |
9 | 131521073 |
10 | 58236231 |
11 | 2a966819 |
12 | 17605633 |
13 | c0b0211 |
14 | 7a3d18b |
15 | 51a52a6 |
hex | 3789d47 |
58236231 has 8 divisors (see below), whose sum is σ = 78260224. Its totient is φ = 38518200.
The previous prime is 58236229. The next prime is 58236247. The reversal of 58236231 is 13263285.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58236231 - 21 = 58236229 is a prime.
It is a super-2 number, since 2×582362312 = 6782917202170722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58236221) 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, 76045 + ... + 76806.
It is an arithmetic number, because the mean of its divisors is an integer number (9782528).
Almost surely, 258236231 is an apocalyptic number.
58236231 is a deficient number, since it is larger than the sum of its proper divisors (20023993).
58236231 is a wasteful number, since it uses less digits than its factorization.
58236231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152981.
The product of its digits is 8640, while the sum is 30.
The square root of 58236231 is about 7631.2666707435. The cubic root of 58236231 is about 387.6124815329.
The spelling of 58236231 in words is "fifty-eight million, two hundred thirty-six thousand, two hundred thirty-one".
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