Base | Representation |
---|---|
bin | 101011111000… |
… | …1010101110110 |
3 | 1121021221220111 |
4 | 1113301111312 |
5 | 21342234010 |
6 | 2141053234 |
7 | 366366361 |
oct | 127612566 |
9 | 47257814 |
10 | 23008630 |
11 | 11a957a7 |
12 | 785721a |
13 | 49c7998 |
14 | 30ad0d8 |
15 | 204758a |
hex | 15f1576 |
23008630 has 16 divisors (see below), whose sum is σ = 41553504. Its totient is φ = 9172800.
The previous prime is 23008627. The next prime is 23008631. The reversal of 23008630 is 3680032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23008631) 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, 546 + ... + 6805.
It is an arithmetic number, because the mean of its divisors is an integer number (2597094).
Almost surely, 223008630 is an apocalyptic number.
23008630 is a deficient number, since it is larger than the sum of its proper divisors (18544874).
23008630 is a wasteful number, since it uses less digits than its factorization.
23008630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7671.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 23008630 is about 4796.7311786257. The cubic root of 23008630 is about 284.4222624824.
Adding to 23008630 its reverse (3680032), we get a palindrome (26688662).
The spelling of 23008630 in words is "twenty-three million, eight thousand, six hundred thirty".
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