Base | Representation |
---|---|
bin | 1110111101010101111 |
3 | 220220101001 |
4 | 1313222233 |
5 | 111141114 |
6 | 14301131 |
7 | 4111015 |
oct | 1675257 |
9 | 826331 |
10 | 490159 |
11 | 30529a |
12 | 1b77a7 |
13 | 142147 |
14 | ca8b5 |
15 | 9a374 |
hex | 77aaf |
490159 has 2 divisors, whose sum is σ = 490160. Its totient is φ = 490158.
The previous prime is 490151. The next prime is 490169. The reversal of 490159 is 951094.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 490159 - 23 = 490151 is a prime.
It is a plaindrome in base 16.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (490151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245079 + 245080.
It is an arithmetic number, because the mean of its divisors is an integer number (245080).
2490159 is an apocalyptic number.
490159 is a deficient number, since it is larger than the sum of its proper divisors (1).
490159 is an equidigital number, since it uses as much as digits as its factorization.
490159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1620, while the sum is 28.
The square root of 490159 is about 700.1135622169. The cubic root of 490159 is about 78.8458780143.
The spelling of 490159 in words is "four hundred ninety thousand, one hundred fifty-nine".
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