Base | Representation |
---|---|
bin | 1010111111100111110111 |
3 | 12102102102012 |
4 | 22333213313 |
5 | 1214211124 |
6 | 141434435 |
7 | 33332306 |
oct | 12774767 |
9 | 5372365 |
10 | 2882039 |
11 | 1699356 |
12 | b6ba1b |
13 | 79ba64 |
14 | 55043d |
15 | 3bde0e |
hex | 2bf9f7 |
2882039 has 6 divisors (see below), whose sum is σ = 2979000. Its totient is φ = 2788140.
The previous prime is 2882029. The next prime is 2882057. The reversal of 2882039 is 9302882.
It is a happy number.
It is not a de Polignac number, because 2882039 - 24 = 2882023 is a prime.
It is a super-2 number, since 2×28820392 = 16612297595042, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2881996 and 2882014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2882029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 539 + ... + 2460.
It is an arithmetic number, because the mean of its divisors is an integer number (496500).
22882039 is an apocalyptic number.
2882039 is a deficient number, since it is larger than the sum of its proper divisors (96961).
2882039 is an equidigital number, since it uses as much as digits as its factorization.
2882039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3061 (or 3030 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 2882039 is about 1697.6569146915. The cubic root of 2882039 is about 142.3093006729.
The spelling of 2882039 in words is "two million, eight hundred eighty-two thousand, thirty-nine".
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