Base | Representation |
---|---|
bin | 1010111011100010000011 |
3 | 12101120102121 |
4 | 22323202003 |
5 | 1213142113 |
6 | 141225111 |
7 | 33232411 |
oct | 12734203 |
9 | 5346377 |
10 | 2865283 |
11 | 1687803 |
12 | b62197 |
13 | 794245 |
14 | 5482b1 |
15 | 3b8e8d |
hex | 2bb883 |
2865283 has 8 divisors (see below), whose sum is σ = 2932160. Its totient is φ = 2799360.
The previous prime is 2865277. The next prime is 2865307. The reversal of 2865283 is 3825682.
2865283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2865283 - 217 = 2734211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2865383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10438 + ... + 10708.
It is an arithmetic number, because the mean of its divisors is an integer number (366520).
22865283 is an apocalyptic number.
2865283 is a deficient number, since it is larger than the sum of its proper divisors (66877).
2865283 is a wasteful number, since it uses less digits than its factorization.
2865283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477.
The product of its digits is 23040, while the sum is 34.
The square root of 2865283 is about 1692.7146835778. The cubic root of 2865283 is about 142.0329719110.
The spelling of 2865283 in words is "two million, eight hundred sixty-five thousand, two hundred eighty-three".
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