Base | Representation |
---|---|
bin | 1001110101111010010000 |
3 | 11212002020201 |
4 | 21311322100 |
5 | 1130030422 |
6 | 131144544 |
7 | 30634123 |
oct | 11657220 |
9 | 4762221 |
10 | 2580112 |
11 | 1502527 |
12 | a45154 |
13 | 6c44c2 |
14 | 4b23ba |
15 | 35e727 |
hex | 275e90 |
2580112 has 30 divisors (see below), whose sum is σ = 5177558. Its totient is φ = 1245312.
The previous prime is 2580079. The next prime is 2580119. The reversal of 2580112 is 2110852.
2580112 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 only one way, i.e., 2262016 + 318096 = 1504^2 + 564^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2580112.
It is not an unprimeable number, because it can be changed into a prime (2580119) 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 5 ways as a sum of consecutive naturals, for example, 35308 + ... + 35380.
22580112 is an apocalyptic number.
It is an amenable number.
2580112 is an abundant number, since it is smaller than the sum of its proper divisors (2597446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2580112 is an equidigital number, since it uses as much as digits as its factorization.
2580112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 2580112 is about 1606.2727041197. The cubic root of 2580112 is about 137.1553816273.
Adding to 2580112 its reverse (2110852), we get a palindrome (4690964).
The spelling of 2580112 in words is "two million, five hundred eighty thousand, one hundred twelve".
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