Base | Representation |
---|---|
bin | 1010001110010101000100 |
3 | 12001011110011 |
4 | 22032111010 |
5 | 1141231012 |
6 | 133240004 |
7 | 31531540 |
oct | 12162504 |
9 | 5034404 |
10 | 2680132 |
11 | 1570694 |
12 | a93004 |
13 | 72aba0 |
14 | 4daa20 |
15 | 37e1a7 |
hex | 28e544 |
2680132 has 48 divisors (see below), whose sum is σ = 5958400. Its totient is φ = 1026432.
The previous prime is 2680127. The next prime is 2680133. The reversal of 2680132 is 2310862.
It is not an unprimeable number, because it can be changed into a prime (2680133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13369 + ... + 13567.
22680132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2680132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979200).
2680132 is an abundant number, since it is smaller than the sum of its proper divisors (3278268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2680132 is a wasteful number, since it uses less digits than its factorization.
2680132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 2680132 is about 1637.1108697947. The cubic root of 2680132 is about 138.9052716201.
Adding to 2680132 its reverse (2310862), we get a palindrome (4990994).
The spelling of 2680132 in words is "two million, six hundred eighty thousand, one hundred thirty-two".
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