Base | Representation |
---|---|
bin | 11100111100101… |
… | …000111010000001 |
3 | 1020211211222212021 |
4 | 130330220322001 |
5 | 1443312030431 |
6 | 120105201441 |
7 | 15015012145 |
oct | 3474507201 |
9 | 1224758767 |
10 | 485658241 |
11 | 22a161252 |
12 | 116790281 |
13 | 79803253 |
14 | 48701225 |
15 | 2c983b11 |
hex | 1cf28e81 |
485658241 has 2 divisors, whose sum is σ = 485658242. Its totient is φ = 485658240.
The previous prime is 485658233. The next prime is 485658253. The reversal of 485658241 is 142856584.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 341177841 + 144480400 = 18471^2 + 12020^2 .
It is a cyclic number.
It is not a de Polignac number, because 485658241 - 23 = 485658233 is a prime.
It is not a weakly prime, because it can be changed into another prime (485608241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242829120 + 242829121.
It is an arithmetic number, because the mean of its divisors is an integer number (242829121).
Almost surely, 2485658241 is an apocalyptic number.
It is an amenable number.
485658241 is a deficient number, since it is larger than the sum of its proper divisors (1).
485658241 is an equidigital number, since it uses as much as digits as its factorization.
485658241 is an evil number, because the sum of its binary digits is even.
The product of its digits is 307200, while the sum is 43.
The square root of 485658241 is about 22037.6550703563. The cubic root of 485658241 is about 786.0380824631.
The spelling of 485658241 in words is "four hundred eighty-five million, six hundred fifty-eight thousand, two hundred forty-one".
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