Base | Representation |
---|---|
bin | 101011111111… |
… | …0000101011110 |
3 | 1121101121111211 |
4 | 1113332011132 |
5 | 21400421310 |
6 | 2142135034 |
7 | 400004512 |
oct | 127760536 |
9 | 47347454 |
10 | 23060830 |
11 | 12020a41 |
12 | 788147a |
13 | 4a15680 |
14 | 30c4142 |
15 | 2057c8a |
hex | 15fe15e |
23060830 has 32 divisors (see below), whose sum is σ = 45559584. Its totient is φ = 8351616.
The previous prime is 23060809. The next prime is 23060831. The reversal of 23060830 is 3806032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23060831) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5217 + ... + 8563.
It is an arithmetic number, because the mean of its divisors is an integer number (1423737).
Almost surely, 223060830 is an apocalyptic number.
23060830 is a deficient number, since it is larger than the sum of its proper divisors (22498754).
23060830 is a wasteful number, since it uses less digits than its factorization.
23060830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3420.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 23060830 is about 4802.1693014720. The cubic root of 23060830 is about 284.6371909460.
Adding to 23060830 its reverse (3806032), we get a palindrome (26866862).
The spelling of 23060830 in words is "twenty-three million, sixty thousand, eight hundred thirty".
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