Base | Representation |
---|---|
bin | 101010000111… |
… | …1011101110010 |
3 | 1112112221210021 |
4 | 1110033131302 |
5 | 21123132232 |
6 | 2105154054 |
7 | 355464133 |
oct | 124173562 |
9 | 45487707 |
10 | 22083442 |
11 | 11513687 |
12 | 748b92a |
13 | 4762834 |
14 | 2d0bc8a |
15 | 1e13397 |
hex | 150f772 |
22083442 has 16 divisors (see below), whose sum is σ = 36284760. Its totient is φ = 10033408.
The previous prime is 22083419. The next prime is 22083469. The reversal of 22083442 is 24438022.
It can be written as a sum of positive squares in 4 ways, for example, as 21986721 + 96721 = 4689^2 + 311^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10213 + ... + 12184.
Almost surely, 222083442 is an apocalyptic number.
22083442 is a deficient number, since it is larger than the sum of its proper divisors (14201318).
22083442 is a wasteful number, since it uses less digits than its factorization.
22083442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22445.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 22083442 is about 4699.3022886382. The cubic root of 22083442 is about 280.5577403236.
The spelling of 22083442 in words is "twenty-two million, eighty-three thousand, four hundred forty-two".
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