Base | Representation |
---|---|
bin | 111101101101101000100 |
3 | 10210201221202 |
4 | 13231231010 |
5 | 1004202322 |
6 | 111202032 |
7 | 23121443 |
oct | 7555504 |
9 | 3721852 |
10 | 2022212 |
11 | 1161355 |
12 | 816318 |
13 | 55a59a |
14 | 3a8d5a |
15 | 29e292 |
hex | 1edb44 |
2022212 has 12 divisors (see below), whose sum is σ = 3582096. Its totient is φ = 998760.
The previous prime is 2022191. The next prime is 2022217. The reversal of 2022212 is 2122202.
It is a junction number, because it is equal to n+sod(n) for n = 2022193 and 2022202.
It is not an unprimeable number, because it can be changed into a prime (2022217) 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, 2714 + ... + 3377.
It is an arithmetic number, because the mean of its divisors is an integer number (298508).
22022212 is an apocalyptic number.
It is an amenable number.
2022212 is a deficient number, since it is larger than the sum of its proper divisors (1559884).
2022212 is a wasteful number, since it uses less digits than its factorization.
2022212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6178 (or 6176 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 2022212 is about 1422.0450063201. The cubic root of 2022212 is about 126.4568116405.
Adding to 2022212 its reverse (2122202), we get a palindrome (4144414).
The spelling of 2022212 in words is "two million, twenty-two thousand, two hundred twelve".
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