Base | Representation |
---|---|
bin | 11011100010101… |
… | …10011000001110 |
3 | 121002202002000112 |
4 | 31301112120032 |
5 | 433121244101 |
6 | 34532000022 |
7 | 5503545353 |
oct | 1561263016 |
9 | 532662015 |
10 | 231040526 |
11 | 109464192 |
12 | 65460012 |
13 | 38b34a92 |
14 | 2298262a |
15 | 1543b6bb |
hex | dc5660e |
231040526 has 8 divisors (see below), whose sum is σ = 346881144. Its totient is φ = 115413480.
The previous prime is 231040507. The next prime is 231040531. The reversal of 231040526 is 625040132.
231040526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50660 + ... + 55031.
It is an arithmetic number, because the mean of its divisors is an integer number (43360143).
Almost surely, 2231040526 is an apocalyptic number.
231040526 is a deficient number, since it is larger than the sum of its proper divisors (115840618).
231040526 is a wasteful number, since it uses less digits than its factorization.
231040526 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106786.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 231040526 is about 15200.0173026217. The cubic root of 231040526 is about 613.6151234156.
Adding to 231040526 its reverse (625040132), we get a palindrome (856080658).
The spelling of 231040526 in words is "two hundred thirty-one million, forty thousand, five hundred twenty-six".
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