Base | Representation |
---|---|
bin | 101010011100… |
… | …1100111000100 |
3 | 1112212201120211 |
4 | 1110321213010 |
5 | 21144143233 |
6 | 2113005204 |
7 | 360113332 |
oct | 124714704 |
9 | 45781524 |
10 | 22256068 |
11 | 1162134a |
12 | 7553804 |
13 | 47c3293 |
14 | 2d54b52 |
15 | 1e495cd |
hex | 15399c4 |
22256068 has 24 divisors (see below), whose sum is σ = 41434400. Its totient is φ = 10430208.
The previous prime is 22256063. The next prime is 22256081. The reversal of 22256068 is 86065222.
It is not an unprimeable number, because it can be changed into a prime (22256063) 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, 5863 + ... + 8881.
Almost surely, 222256068 is an apocalyptic number.
It is an amenable number.
22256068 is a deficient number, since it is larger than the sum of its proper divisors (19178332).
22256068 is a wasteful number, since it uses less digits than its factorization.
22256068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3139 (or 3137 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 22256068 is about 4717.6337288942. The cubic root of 22256068 is about 281.2868825376.
The spelling of 22256068 in words is "twenty-two million, two hundred fifty-six thousand, sixty-eight".
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