Base | Representation |
---|---|
bin | 100110010100… |
… | …0110001000010 |
3 | 1101210200012012 |
4 | 1030220301002 |
5 | 20120334142 |
6 | 1554332522 |
7 | 332522126 |
oct | 114506102 |
9 | 41720165 |
10 | 20089922 |
11 | 10381946 |
12 | 688a142 |
13 | 4215338 |
14 | 294d586 |
15 | 1b6c882 |
hex | 1328c42 |
20089922 has 8 divisors (see below), whose sum is σ = 31107072. Its totient is φ = 9720900.
The previous prime is 20089921. The next prime is 20089939. The reversal of 20089922 is 22998002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20089921) 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, 161954 + ... + 162077.
It is an arithmetic number, because the mean of its divisors is an integer number (3888384).
Almost surely, 220089922 is an apocalyptic number.
20089922 is a deficient number, since it is larger than the sum of its proper divisors (11017150).
20089922 is a wasteful number, since it uses less digits than its factorization.
20089922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324064.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 20089922 is about 4482.1782650850. The cubic root of 20089922 is about 271.8479632602.
The spelling of 20089922 in words is "twenty million, eighty-nine thousand, nine hundred twenty-two".
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