Base | Representation |
---|---|
bin | 1111001101101000001 |
3 | 221022210212 |
4 | 1321231001 |
5 | 111422442 |
6 | 14403505 |
7 | 4144226 |
oct | 1715501 |
9 | 838725 |
10 | 498497 |
11 | 31058a |
12 | 200595 |
13 | 145b8c |
14 | cd94d |
15 | 9ca82 |
hex | 79b41 |
498497 has 2 divisors, whose sum is σ = 498498. Its totient is φ = 498496.
The previous prime is 498493. The next prime is 498521. The reversal of 498497 is 794894.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 410881 + 87616 = 641^2 + 296^2 .
It is a cyclic number.
It is not a de Polignac number, because 498497 - 22 = 498493 is a prime.
It is a Chen prime.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 498497.
It is not a weakly prime, because it can be changed into another prime (498493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249248 + 249249.
It is an arithmetic number, because the mean of its divisors is an integer number (249249).
2498497 is an apocalyptic number.
It is an amenable number.
498497 is a deficient number, since it is larger than the sum of its proper divisors (1).
498497 is an equidigital number, since it uses as much as digits as its factorization.
498497 is an evil number, because the sum of its binary digits is even.
The product of its digits is 72576, while the sum is 41.
The square root of 498497 is about 706.0431998115. The cubic root of 498497 is about 79.2904439845.
The spelling of 498497 in words is "four hundred ninety-eight thousand, four hundred ninety-seven".
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