Base | Representation |
---|---|
bin | 101010001001… |
… | …1001110110100 |
3 | 1112120201221121 |
4 | 1110103032310 |
5 | 21124130433 |
6 | 2105353324 |
7 | 355560121 |
oct | 124231664 |
9 | 45521847 |
10 | 22098868 |
11 | 11524230 |
12 | 7498844 |
13 | 476986c |
14 | 2d13748 |
15 | 1e17c2d |
hex | 15133b4 |
22098868 has 12 divisors (see below), whose sum is σ = 42188832. Its totient is φ = 10044920.
The previous prime is 22098829. The next prime is 22098887. The reversal of 22098868 is 86889022.
It is a super-3 number, since 3×220988683 (a number of 23 digits) contains 333 as substring.
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, 251080 + ... + 251167.
It is an arithmetic number, because the mean of its divisors is an integer number (3515736).
Almost surely, 222098868 is an apocalyptic number.
It is an amenable number.
22098868 is a deficient number, since it is larger than the sum of its proper divisors (20089964).
22098868 is a wasteful number, since it uses less digits than its factorization.
22098868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502262 (or 502260 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 43.
The square root of 22098868 is about 4700.9433095922. The cubic root of 22098868 is about 280.6230513437.
The spelling of 22098868 in words is "twenty-two million, ninety-eight thousand, eight hundred sixty-eight".
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