Base | Representation |
---|---|
bin | 101100010001… |
… | …0100011110110 |
3 | 1121200012110011 |
4 | 1120202203312 |
5 | 21420211410 |
6 | 2145250434 |
7 | 401166211 |
oct | 130424366 |
9 | 47605404 |
10 | 23210230 |
11 | 1211320a |
12 | 7933a1a |
13 | 4a68684 |
14 | 3122778 |
15 | 208718a |
hex | 16228f6 |
23210230 has 8 divisors (see below), whose sum is σ = 41778432. Its totient is φ = 9284088.
The previous prime is 23210189. The next prime is 23210249. The reversal of 23210230 is 3201232.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23210230.
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, 1160502 + ... + 1160521.
It is an arithmetic number, because the mean of its divisors is an integer number (5222304).
Almost surely, 223210230 is an apocalyptic number.
23210230 is a deficient number, since it is larger than the sum of its proper divisors (18568202).
23210230 is a wasteful number, since it uses less digits than its factorization.
23210230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2321030.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 23210230 is about 4817.6996585507. The cubic root of 23210230 is about 285.2505440195.
Adding to 23210230 its reverse (3201232), we get a palindrome (26411462).
The spelling of 23210230 in words is "twenty-three million, two hundred ten thousand, two hundred thirty".
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