Base | Representation |
---|---|
bin | 11010010011000… |
… | …10011101010100 |
3 | 120101002212010120 |
4 | 31021202131110 |
5 | 422433313434 |
6 | 33520151540 |
7 | 5316051030 |
oct | 1511423524 |
9 | 511085116 |
10 | 220604244 |
11 | 103586263 |
12 | 61a685b0 |
13 | 3691c773 |
14 | 214271c0 |
15 | 14579349 |
hex | d262754 |
220604244 has 48 divisors (see below), whose sum is σ = 590099328. Its totient is φ = 62834688.
The previous prime is 220604203. The next prime is 220604273. The reversal of 220604244 is 442406022.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24412 + ... + 32204.
It is an arithmetic number, because the mean of its divisors is an integer number (12293736).
Almost surely, 2220604244 is an apocalyptic number.
It is an amenable number.
220604244 is an abundant number, since it is smaller than the sum of its proper divisors (369495084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220604244 is a wasteful number, since it uses less digits than its factorization.
220604244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8144 (or 8142 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 220604244 is about 14852.7520682195. The cubic root of 220604244 is about 604.2332512859.
The spelling of 220604244 in words is "two hundred twenty million, six hundred four thousand, two hundred forty-four".
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