Base | Representation |
---|---|
bin | 1001101001101101001010 |
3 | 11202112200020 |
4 | 21221231022 |
5 | 1121430442 |
6 | 130121310 |
7 | 30335310 |
oct | 11515512 |
9 | 4675606 |
10 | 2530122 |
11 | 1478a11 |
12 | a20236 |
13 | 6a781a |
14 | 49c0b0 |
15 | 34e9ec |
hex | 269b4a |
2530122 has 32 divisors (see below), whose sum is σ = 5847552. Its totient is φ = 714864.
The previous prime is 2530117. The next prime is 2530139. The reversal of 2530122 is 2210352.
2530122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 4213 + ... + 4775.
It is an arithmetic number, because the mean of its divisors is an integer number (182736).
22530122 is an apocalyptic number.
2530122 is an abundant number, since it is smaller than the sum of its proper divisors (3317430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530122 is a wasteful number, since it uses less digits than its factorization.
2530122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2530122 is about 1590.6357219678. The cubic root of 2530122 is about 136.2637973851.
Adding to 2530122 its reverse (2210352), we get a palindrome (4740474).
The spelling of 2530122 in words is "two million, five hundred thirty thousand, one hundred twenty-two".
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