Base | Representation |
---|---|
bin | 10100001010111010100101 |
3 | 100221122012122 |
4 | 110022322211 |
5 | 2323200324 |
6 | 305155325 |
7 | 62641466 |
oct | 24127245 |
9 | 10848178 |
10 | 5287589 |
11 | 2a9170a |
12 | 192bb45 |
13 | 1131968 |
14 | 9b8d6d |
15 | 6e6a5e |
hex | 50aea5 |
5287589 has 2 divisors, whose sum is σ = 5287590. Its totient is φ = 5287588.
The previous prime is 5287571. The next prime is 5287613. The reversal of 5287589 is 9857825.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5152900 + 134689 = 2270^2 + 367^2 .
It is a cyclic number.
It is not a de Polignac number, because 5287589 - 220 = 4239013 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5287519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643794 + 2643795.
It is an arithmetic number, because the mean of its divisors is an integer number (2643795).
Almost surely, 25287589 is an apocalyptic number.
It is an amenable number.
5287589 is a deficient number, since it is larger than the sum of its proper divisors (1).
5287589 is an equidigital number, since it uses as much as digits as its factorization.
5287589 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 201600, while the sum is 44.
The square root of 5287589 is about 2299.4758098314. The cubic root of 5287589 is about 174.2151410240.
The spelling of 5287589 in words is "five million, two hundred eighty-seven thousand, five hundred eighty-nine".
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