Base | Representation |
---|---|
bin | 1001101000100011101001 |
3 | 11202022012222 |
4 | 21220203221 |
5 | 1121303132 |
6 | 130043425 |
7 | 30315506 |
oct | 11504351 |
9 | 4668188 |
10 | 2525417 |
11 | 1475424 |
12 | a19575 |
13 | 6a563b |
14 | 49a4ad |
15 | 34d412 |
hex | 2688e9 |
2525417 has 2 divisors, whose sum is σ = 2525418. Its totient is φ = 2525416.
The previous prime is 2525389. The next prime is 2525429. The reversal of 2525417 is 7145252.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1915456 + 609961 = 1384^2 + 781^2 .
It is a cyclic number.
It is not a de Polignac number, because 2525417 - 28 = 2525161 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2525447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262708 + 1262709.
It is an arithmetic number, because the mean of its divisors is an integer number (1262709).
22525417 is an apocalyptic number.
It is an amenable number.
2525417 is a deficient number, since it is larger than the sum of its proper divisors (1).
2525417 is an equidigital number, since it uses as much as digits as its factorization.
2525417 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2800, while the sum is 26.
The square root of 2525417 is about 1589.1560653378. The cubic root of 2525417 is about 136.1792798551.
The spelling of 2525417 in words is "two million, five hundred twenty-five thousand, four hundred seventeen".
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