Base | Representation |
---|---|
bin | 10010101001000010100001 |
3 | 100012021021111 |
4 | 102221002201 |
5 | 2222333224 |
6 | 252423321 |
7 | 56351623 |
oct | 22510241 |
9 | 10167244 |
10 | 4886689 |
11 | 2838495 |
12 | 1777b41 |
13 | 1021342 |
14 | 912c13 |
15 | 667d94 |
hex | 4a90a1 |
4886689 has 2 divisors, whose sum is σ = 4886690. Its totient is φ = 4886688.
The previous prime is 4886677. The next prime is 4886699. The reversal of 4886689 is 9866884.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3920400 + 966289 = 1980^2 + 983^2 .
It is a cyclic number.
It is not a de Polignac number, because 4886689 - 29 = 4886177 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (4886639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443344 + 2443345.
It is an arithmetic number, because the mean of its divisors is an integer number (2443345).
Almost surely, 24886689 is an apocalyptic number.
It is an amenable number.
4886689 is a deficient number, since it is larger than the sum of its proper divisors (1).
4886689 is an equidigital number, since it uses as much as digits as its factorization.
4886689 is an evil number, because the sum of its binary digits is even.
The product of its digits is 663552, while the sum is 49.
The square root of 4886689 is about 2210.5856690027. The cubic root of 4886689 is about 169.6959849049.
The spelling of 4886689 in words is "four million, eight hundred eighty-six thousand, six hundred eighty-nine".
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