Base | Representation |
---|---|
bin | 101010110010… |
… | …1100010000000 |
3 | 1120012212100210 |
4 | 1111211202000 |
5 | 21220422333 |
6 | 2120514120 |
7 | 361462662 |
oct | 125454200 |
9 | 46185323 |
10 | 22435968 |
11 | 11734525 |
12 | 761b940 |
13 | 4857129 |
14 | 2da0532 |
15 | 1e82a63 |
hex | 1565880 |
22435968 has 32 divisors (see below), whose sum is σ = 59596560. Its totient is φ = 7478528.
The previous prime is 22435961. The next prime is 22435969. The reversal of 22435968 is 86953422.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (22435961) 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, 28830 + ... + 29597.
Almost surely, 222435968 is an apocalyptic number.
It is an amenable number.
22435968 is an abundant number, since it is smaller than the sum of its proper divisors (37160592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22435968 is an equidigital number, since it uses as much as digits as its factorization.
22435968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58444 (or 58432 counting only the distinct ones).
The product of its digits is 103680, while the sum is 39.
The square root of 22435968 is about 4736.6621158786. The cubic root of 22435968 is about 282.0427479082.
The spelling of 22435968 in words is "twenty-two million, four hundred thirty-five thousand, nine hundred sixty-eight".
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