Base | Representation |
---|---|
bin | 1010111110001010110101 |
3 | 12102010020200 |
4 | 22332022311 |
5 | 1214013320 |
6 | 141351113 |
7 | 33306042 |
oct | 12761265 |
9 | 5363220 |
10 | 2876085 |
11 | 1694933 |
12 | b68499 |
13 | 799134 |
14 | 54c1c9 |
15 | 3bc290 |
hex | 2be2b5 |
2876085 has 12 divisors (see below), whose sum is σ = 4985292. Its totient is φ = 1533888.
The previous prime is 2876057. The next prime is 2876117. The reversal of 2876085 is 5806782.
It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 1535121 = 1158^2 + 1239^2 .
It is not a de Polignac number, because 2876085 - 26 = 2876021 is a prime.
2876085 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31912 + ... + 32001.
It is an arithmetic number, because the mean of its divisors is an integer number (415441).
22876085 is an apocalyptic number.
It is an amenable number.
2876085 is a deficient number, since it is larger than the sum of its proper divisors (2109207).
2876085 is a wasteful number, since it uses less digits than its factorization.
2876085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63924 (or 63921 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 2876085 is about 1695.9024146454. The cubic root of 2876085 is about 142.2112342540.
The spelling of 2876085 in words is "two million, eight hundred seventy-six thousand, eighty-five".
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