Base | Representation |
---|---|
bin | 1000011000111011001100 |
3 | 11010201210111 |
4 | 20120323030 |
5 | 1030333434 |
6 | 115045404 |
7 | 24456535 |
oct | 10307314 |
9 | 4121714 |
10 | 2199244 |
11 | 1272363 |
12 | 8a0864 |
13 | 5c0038 |
14 | 41368c |
15 | 2d6964 |
hex | 218ecc |
2199244 has 12 divisors (see below), whose sum is σ = 3981600. Its totient is φ = 1061648.
The previous prime is 2199229. The next prime is 2199247. The reversal of 2199244 is 4429912.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2199247) 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, 9364 + ... + 9595.
It is an arithmetic number, because the mean of its divisors is an integer number (331800).
22199244 is an apocalyptic number.
It is an amenable number.
2199244 is a deficient number, since it is larger than the sum of its proper divisors (1782356).
2199244 is a wasteful number, since it uses less digits than its factorization.
2199244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18992 (or 18990 counting only the distinct ones).
The product of its digits is 5184, while the sum is 31.
The square root of 2199244 is about 1482.9848279736. The cubic root of 2199244 is about 130.0442452945.
The spelling of 2199244 in words is "two million, one hundred ninety-nine thousand, two hundred forty-four".
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