Base | Representation |
---|---|
bin | 1010111000010111000010 |
3 | 12100220121101 |
4 | 22320113002 |
5 | 1212233130 |
6 | 141045014 |
7 | 33146500 |
oct | 12702702 |
9 | 5326541 |
10 | 2852290 |
11 | 1678a71 |
12 | b5676a |
13 | 78b35c |
14 | 543670 |
15 | 3b51ca |
hex | 2b85c2 |
2852290 has 24 divisors (see below), whose sum is σ = 5973372. Its totient is φ = 977760.
The previous prime is 2852281. The next prime is 2852303. The reversal of 2852290 is 922582.
It can be written as a sum of positive squares in 2 ways, for example, as 2798929 + 53361 = 1673^2 + 231^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2421 + ... + 3400.
22852290 is an apocalyptic number.
2852290 is an abundant number, since it is smaller than the sum of its proper divisors (3121082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2852290 is a wasteful number, since it uses less digits than its factorization.
2852290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5842 (or 5835 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 2852290 is about 1688.8724048903. The cubic root of 2852290 is about 141.8179575585.
The spelling of 2852290 in words is "two million, eight hundred fifty-two thousand, two hundred ninety".
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