Base | Representation |
---|---|
bin | 101010000011… |
… | …1010011100110 |
3 | 1112111020221111 |
4 | 1110013103212 |
5 | 21121100042 |
6 | 2104335234 |
7 | 355264531 |
oct | 124072346 |
9 | 45436844 |
10 | 22050022 |
11 | 114a0565 |
12 | 747451a |
13 | 4750567 |
14 | 2cdda18 |
15 | 1e08517 |
hex | 15074e6 |
22050022 has 8 divisors (see below), whose sum is σ = 33286176. Its totient is φ = 10954632.
The previous prime is 22050019. The next prime is 22050043. The reversal of 22050022 is 22005022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 22049984 and 22050011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34798 + ... + 35425.
It is an arithmetic number, because the mean of its divisors is an integer number (4160772).
Almost surely, 222050022 is an apocalyptic number.
22050022 is a deficient number, since it is larger than the sum of its proper divisors (11236154).
22050022 is a wasteful number, since it uses less digits than its factorization.
22050022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70382.
The product of its (nonzero) digits is 80, while the sum is 13.
The square root of 22050022 is about 4695.7450952964. The cubic root of 22050022 is about 280.4161414202.
Adding to 22050022 its reverse (22005022), we get a palindrome (44055044).
The spelling of 22050022 in words is "twenty-two million, fifty thousand, twenty-two".
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