Base | Representation |
---|---|
bin | 1010111100001100111110 |
3 | 12101201012100 |
4 | 22330030332 |
5 | 1213234110 |
6 | 141245530 |
7 | 33243414 |
oct | 12741476 |
9 | 5351170 |
10 | 2868030 |
11 | 1689880 |
12 | b638a6 |
13 | 795579 |
14 | 5492b4 |
15 | 3b9bc0 |
hex | 2bc33e |
2868030 has 48 divisors (see below), whose sum is σ = 8137584. Its totient is φ = 695040.
The previous prime is 2868029. The next prime is 2868043. The reversal of 2868030 is 308682.
It is a junction number, because it is equal to n+sod(n) for n = 2867985 and 2868003.
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 23 ways as a sum of consecutive naturals, for example, 459 + ... + 2438.
It is an arithmetic number, because the mean of its divisors is an integer number (169533).
22868030 is an apocalyptic number.
2868030 is an abundant number, since it is smaller than the sum of its proper divisors (5269554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2868030 is a wasteful number, since it uses less digits than its factorization.
2868030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2921 (or 2918 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 2868030 is about 1693.5259076849. The cubic root of 2868030 is about 142.0783472956.
The spelling of 2868030 in words is "two million, eight hundred sixty-eight thousand, thirty".
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