Base | Representation |
---|---|
bin | 101011111010… |
… | …0111010100100 |
3 | 1121022200222122 |
4 | 1113310322210 |
5 | 21343221033 |
6 | 2141245112 |
7 | 366460142 |
oct | 127647244 |
9 | 47280878 |
10 | 23023268 |
11 | 11aa57a4 |
12 | 7863798 |
13 | 4a01548 |
14 | 30b4592 |
15 | 204ba98 |
hex | 15f4ea4 |
23023268 has 6 divisors (see below), whose sum is σ = 40290726. Its totient is φ = 11511632.
The previous prime is 23023267. The next prime is 23023271. The reversal of 23023268 is 86232032.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 22733824 + 289444 = 4768^2 + 538^2 .
It is not an unprimeable number, because it can be changed into a prime (23023267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2877905 + ... + 2877912.
It is an arithmetic number, because the mean of its divisors is an integer number (6715121).
Almost surely, 223023268 is an apocalyptic number.
It is an amenable number.
23023268 is a deficient number, since it is larger than the sum of its proper divisors (17267458).
23023268 is a wasteful number, since it uses less digits than its factorization.
23023268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5755821 (or 5755819 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 23023268 is about 4798.2567667852. The cubic root of 23023268 is about 284.4825658045.
The spelling of 23023268 in words is "twenty-three million, twenty-three thousand, two hundred sixty-eight".
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