Base | Representation |
---|---|
bin | 1000100011111111010100 |
3 | 11020000222000 |
4 | 20203333110 |
5 | 1033311224 |
6 | 120035300 |
7 | 25035630 |
oct | 10437724 |
9 | 4200860 |
10 | 2244564 |
11 | 12a3413 |
12 | 902b30 |
13 | 60785a |
14 | 425dc0 |
15 | 2e50c9 |
hex | 223fd4 |
2244564 has 48 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 641088.
The previous prime is 2244563. The next prime is 2244577. The reversal of 2244564 is 4654422.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2244563) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729 + ... + 2240.
It is an arithmetic number, because the mean of its divisors is an integer number (138600).
22244564 is an apocalyptic number.
It is an amenable number.
2244564 is an abundant number, since it is smaller than the sum of its proper divisors (4408236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244564 is a wasteful number, since it uses less digits than its factorization.
2244564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2989 (or 2981 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 2244564 is about 1498.1869042279. The cubic root of 2244564 is about 130.9314560904.
Adding to 2244564 its reverse (4654422), we get a palindrome (6898986).
The spelling of 2244564 in words is "two million, two hundred forty-four thousand, five hundred sixty-four".
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