Base | Representation |
---|---|
bin | 1001101001111010100110 |
3 | 11202120212002 |
4 | 21221322212 |
5 | 1121442412 |
6 | 130125302 |
7 | 30340646 |
oct | 11517246 |
9 | 4676762 |
10 | 2530982 |
11 | 1479623 |
12 | a20832 |
13 | 6a802c |
14 | 49c526 |
15 | 34edc2 |
hex | 269ea6 |
2530982 has 16 divisors (see below), whose sum is σ = 3920400. Its totient is φ = 1224960.
The previous prime is 2530981. The next prime is 2530987. The reversal of 2530982 is 2890352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2530981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10382 + ... + 10622.
It is an arithmetic number, because the mean of its divisors is an integer number (245025).
22530982 is an apocalyptic number.
2530982 is a deficient number, since it is larger than the sum of its proper divisors (1389418).
2530982 is a wasteful number, since it uses less digits than its factorization.
2530982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 2530982 is about 1590.9060311659. The cubic root of 2530982 is about 136.2792345315.
The spelling of 2530982 in words is "two million, five hundred thirty thousand, nine hundred eighty-two".
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