Base | Representation |
---|---|
bin | 11011100011010… |
… | …10110101100110 |
3 | 121002220022222020 |
4 | 31301222311212 |
5 | 433131434301 |
6 | 34533444010 |
7 | 5504344566 |
oct | 1561526546 |
9 | 532808866 |
10 | 231124326 |
11 | 109511144 |
12 | 654a0606 |
13 | 38b63c74 |
14 | 229a4da6 |
15 | 15456436 |
hex | dc6ad66 |
231124326 has 16 divisors (see below), whose sum is σ = 465018624. Its totient is φ = 76579784.
The previous prime is 231124321. The next prime is 231124337. The reversal of 231124326 is 623421132.
It is a junction number, because it is equal to n+sod(n) for n = 231124296 and 231124305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231124321) 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, 114330 + ... + 116333.
It is an arithmetic number, because the mean of its divisors is an integer number (29063664).
Almost surely, 2231124326 is an apocalyptic number.
231124326 is an abundant number, since it is smaller than the sum of its proper divisors (233894298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231124326 is a wasteful number, since it uses less digits than its factorization.
231124326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230835.
The product of its digits is 1728, while the sum is 24.
The square root of 231124326 is about 15202.7736285192. The cubic root of 231124326 is about 613.6893019340.
Adding to 231124326 its reverse (623421132), we get a palindrome (854545458).
The spelling of 231124326 in words is "two hundred thirty-one million, one hundred twenty-four thousand, three hundred twenty-six".
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