Base | Representation |
---|---|
bin | 10001010100011… |
… | …110011101100101 |
3 | 202020210000021021 |
4 | 101110132131211 |
5 | 1043342032300 |
6 | 44500051141 |
7 | 10125614650 |
oct | 2124363545 |
9 | 666700237 |
10 | 290580325 |
11 | 13a030332 |
12 | 81393ab1 |
13 | 48280429 |
14 | 2a840897 |
15 | 1a79cd1a |
hex | 1151e765 |
290580325 has 24 divisors (see below), whose sum is σ = 421848000. Its totient is φ = 194390400.
The previous prime is 290580299. The next prime is 290580331. The reversal of 290580325 is 523085092.
It is not a de Polignac number, because 290580325 - 29 = 290579813 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13075 + ... + 27424.
It is an arithmetic number, because the mean of its divisors is an integer number (17577000).
Almost surely, 2290580325 is an apocalyptic number.
290580325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
290580325 is a deficient number, since it is larger than the sum of its proper divisors (131267675).
290580325 is a wasteful number, since it uses less digits than its factorization.
290580325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40557 (or 40552 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 290580325 is about 17046.4167789011. The cubic root of 290580325 is about 662.3518216127.
The spelling of 290580325 in words is "two hundred ninety million, five hundred eighty thousand, three hundred twenty-five".
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