Base | Representation |
---|---|
bin | 111111100100001000111 |
3 | 10220211011222 |
4 | 13330201013 |
5 | 1013123022 |
6 | 112350555 |
7 | 23463362 |
oct | 7744107 |
9 | 3824158 |
10 | 2082887 |
11 | 11a29a4 |
12 | 84545b |
13 | 57c0a1 |
14 | 3c30d9 |
15 | 2b2242 |
hex | 1fc847 |
2082887 has 2 divisors, whose sum is σ = 2082888. Its totient is φ = 2082886.
The previous prime is 2082869. The next prime is 2082889. The reversal of 2082887 is 7882802.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2082887 - 28 = 2082631 is a prime.
Together with 2082889, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2082889) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041443 + 1041444.
It is an arithmetic number, because the mean of its divisors is an integer number (1041444).
22082887 is an apocalyptic number.
2082887 is a deficient number, since it is larger than the sum of its proper divisors (1).
2082887 is an equidigital number, since it uses as much as digits as its factorization.
2082887 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14336, while the sum is 35.
The square root of 2082887 is about 1443.2210502899. The cubic root of 2082887 is about 127.7091172957.
The spelling of 2082887 in words is "two million, eighty-two thousand, eight hundred eighty-seven".
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