Base | Representation |
---|---|
bin | 1000100100000011101001 |
3 | 11020001100021 |
4 | 20210003221 |
5 | 1033313331 |
6 | 120040441 |
7 | 25036504 |
oct | 10440351 |
9 | 4201307 |
10 | 2244841 |
11 | 12a3645 |
12 | 903121 |
13 | 607a11 |
14 | 42613b |
15 | 2e5211 |
hex | 2240e9 |
2244841 has 2 divisors, whose sum is σ = 2244842. Its totient is φ = 2244840.
The previous prime is 2244821. The next prime is 2244859. The reversal of 2244841 is 1484422.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2088025 + 156816 = 1445^2 + 396^2 .
It is a cyclic number.
It is not a de Polignac number, because 2244841 - 221 = 147689 is a prime.
It is a super-2 number, since 2×22448412 = 10078622230562, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2244811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122420 + 1122421.
It is an arithmetic number, because the mean of its divisors is an integer number (1122421).
22244841 is an apocalyptic number.
It is an amenable number.
2244841 is a deficient number, since it is larger than the sum of its proper divisors (1).
2244841 is an equidigital number, since it uses as much as digits as its factorization.
2244841 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2048, while the sum is 25.
The square root of 2244841 is about 1498.2793464505. The cubic root of 2244841 is about 130.9368419206.
The spelling of 2244841 in words is "two million, two hundred forty-four thousand, eight hundred forty-one".
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