Base | Representation |
---|---|
bin | 101010000111… |
… | …1100101111100 |
3 | 1112112222111121 |
4 | 1110033211330 |
5 | 21123141324 |
6 | 2105200324 |
7 | 355465510 |
oct | 124174574 |
9 | 45488447 |
10 | 22083964 |
11 | 11514011 |
12 | 74900a4 |
13 | 4762b46 |
14 | 2d0c140 |
15 | 1e135e4 |
hex | 150f97c |
22083964 has 24 divisors (see below), whose sum is σ = 45692640. Its totient is φ = 9137856.
The previous prime is 22083959. The next prime is 22083967. The reversal of 22083964 is 46938022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22083967) 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, 12787 + ... + 14410.
It is an arithmetic number, because the mean of its divisors is an integer number (1903860).
Almost surely, 222083964 is an apocalyptic number.
It is an amenable number.
22083964 is an abundant number, since it is smaller than the sum of its proper divisors (23608676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22083964 is a wasteful number, since it uses less digits than its factorization.
22083964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27237 (or 27235 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 22083964 is about 4699.3578284698. The cubic root of 22083964 is about 280.5599508786.
The spelling of 22083964 in words is "twenty-two million, eighty-three thousand, nine hundred sixty-four".
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