Base | Representation |
---|---|
bin | 101100010011… |
… | …0010101000100 |
3 | 1121200222121221 |
4 | 1120212111010 |
5 | 21421210133 |
6 | 2145450124 |
7 | 401262214 |
oct | 130462504 |
9 | 47628557 |
10 | 23225668 |
11 | 12123874 |
12 | 7940944 |
13 | 4a726cb |
14 | 3128244 |
15 | 208ba2d |
hex | 1626544 |
23225668 has 12 divisors (see below), whose sum is σ = 40684140. Its totient is φ = 11601632.
The previous prime is 23225663. The next prime is 23225669. The reversal of 23225668 is 86652232.
It can be written as a sum of positive squares in 2 ways, for example, as 23059204 + 166464 = 4802^2 + 408^2 .
It is not an unprimeable number, because it can be changed into a prime (23225663) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3378 + ... + 7606.
It is an arithmetic number, because the mean of its divisors is an integer number (3390345).
Almost surely, 223225668 is an apocalyptic number.
It is an amenable number.
23225668 is a deficient number, since it is larger than the sum of its proper divisors (17458472).
23225668 is a wasteful number, since it uses less digits than its factorization.
23225668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5606 (or 5604 counting only the distinct ones).
The product of its digits is 34560, while the sum is 34.
The square root of 23225668 is about 4819.3016091546. The cubic root of 23225668 is about 285.3137736371.
It can be divided in two parts, 232256 and 68, that added together give a square (232324 = 4822).
The spelling of 23225668 in words is "twenty-three million, two hundred twenty-five thousand, six hundred sixty-eight".
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