Base | Representation |
---|---|
bin | 11011100111001… |
… | …01010111111010 |
3 | 121010211211110102 |
4 | 31303211113322 |
5 | 433244014414 |
6 | 34552315402 |
7 | 5511535100 |
oct | 1563452772 |
9 | 533754412 |
10 | 231626234 |
11 | 109824244 |
12 | 656a2b62 |
13 | 38cab558 |
14 | 22a95c70 |
15 | 15504ede |
hex | dce55fa |
231626234 has 24 divisors (see below), whose sum is σ = 417207168. Its totient is φ = 96064920.
The previous prime is 231626233. The next prime is 231626257. The reversal of 231626234 is 432626132.
It is a junction number, because it is equal to n+sod(n) for n = 231626197 and 231626206.
It is not an unprimeable number, because it can be changed into a prime (231626233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35084 + ... + 41159.
It is an arithmetic number, because the mean of its divisors is an integer number (17383632).
Almost surely, 2231626234 is an apocalyptic number.
231626234 is a deficient number, since it is larger than the sum of its proper divisors (185580934).
231626234 is a wasteful number, since it uses less digits than its factorization.
231626234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76290 (or 76283 counting only the distinct ones).
The product of its digits is 10368, while the sum is 29.
The square root of 231626234 is about 15219.2717959829. The cubic root of 231626234 is about 614.1332085860.
The spelling of 231626234 in words is "two hundred thirty-one million, six hundred twenty-six thousand, two hundred thirty-four".
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