Base | Representation |
---|---|
bin | 101010011001… |
… | …1010001100000 |
3 | 1112211101222111 |
4 | 1110303101200 |
5 | 21142330422 |
6 | 2112245104 |
7 | 356644552 |
oct | 124632140 |
9 | 45741874 |
10 | 22230112 |
11 | 116038a3 |
12 | 7540794 |
13 | 47b4518 |
14 | 2d494d2 |
15 | 1e41a77 |
hex | 1533460 |
22230112 has 24 divisors (see below), whose sum is σ = 43872192. Its totient is φ = 11088000.
The previous prime is 22230083. The next prime is 22230113. The reversal of 22230112 is 21103222.
22230112 is nontrivially palindromic in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 22230092 and 22230101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230113) 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, 21937 + ... + 22927.
It is an arithmetic number, because the mean of its divisors is an integer number (1828008).
Almost surely, 222230112 is an apocalyptic number.
It is an amenable number.
22230112 is a deficient number, since it is larger than the sum of its proper divisors (21642080).
22230112 is an equidigital number, since it uses as much as digits as its factorization.
22230112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702 (or 1694 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 22230112 is about 4714.8819709511. The cubic root of 22230112 is about 281.1774903118.
Adding to 22230112 its reverse (21103222), we get a palindrome (43333334).
The spelling of 22230112 in words is "twenty-two million, two hundred thirty thousand, one hundred twelve".
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