Base | Representation |
---|---|
bin | 101010110011… |
… | …0000011000011 |
3 | 1120012222021010 |
4 | 1111212003003 |
5 | 21221004313 |
6 | 2120532003 |
7 | 361502103 |
oct | 125460303 |
9 | 46188233 |
10 | 22438083 |
11 | 11736078 |
12 | 7621003 |
13 | 4858095 |
14 | 2da1203 |
15 | 1e834c3 |
hex | 15660c3 |
22438083 has 16 divisors (see below), whose sum is σ = 31381920. Its totient is φ = 14241024.
The previous prime is 22438081. The next prime is 22438093. The reversal of 22438083 is 38083422.
It is not a de Polignac number, because 22438083 - 21 = 22438081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22438083.
It is not an unprimeable number, because it can be changed into a prime (22438081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4585 + ... + 8117.
It is an arithmetic number, because the mean of its divisors is an integer number (1961370).
Almost surely, 222438083 is an apocalyptic number.
22438083 is a deficient number, since it is larger than the sum of its proper divisors (8943837).
22438083 is a wasteful number, since it uses less digits than its factorization.
22438083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3638.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 22438083 is about 4736.8853691007. The cubic root of 22438083 is about 282.0516101908.
The spelling of 22438083 in words is "twenty-two million, four hundred thirty-eight thousand, eighty-three".
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