Base | Representation |
---|---|
bin | 1010111000011010110010 |
3 | 12100220221021 |
4 | 22320122302 |
5 | 1212240110 |
6 | 141050054 |
7 | 33150262 |
oct | 12703262 |
9 | 5326837 |
10 | 2852530 |
11 | 167916a |
12 | b5692a |
13 | 78b4b5 |
14 | 5437a2 |
15 | 3b52da |
hex | 2b86b2 |
2852530 has 16 divisors (see below), whose sum is σ = 5183640. Its totient is φ = 1130112.
The previous prime is 2852519. The next prime is 2852569. The reversal of 2852530 is 352582.
2852530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2845969 + 6561 = 1687^2 + 81^2 .
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2852495 and 2852504.
It is an unprimeable number.
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, 219 + ... + 2398.
22852530 is an apocalyptic number.
2852530 is a deficient number, since it is larger than the sum of its proper divisors (2331110).
2852530 is a wasteful number, since it uses less digits than its factorization.
2852530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2733.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 2852530 is about 1688.9434567208. The cubic root of 2852530 is about 141.8219351058.
The spelling of 2852530 in words is "two million, eight hundred fifty-two thousand, five hundred thirty".
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