Base | Representation |
---|---|
bin | 1010001110010011100000 |
3 | 12001011022110 |
4 | 22032103200 |
5 | 1141230112 |
6 | 133235320 |
7 | 31531335 |
oct | 12162340 |
9 | 5034273 |
10 | 2680032 |
11 | 1570603 |
12 | a92b40 |
13 | 72ab24 |
14 | 4da98c |
15 | 37e13c |
hex | 28e4e0 |
2680032 has 24 divisors (see below), whose sum is σ = 7035336. Its totient is φ = 893312.
The previous prime is 2680031. The next prime is 2680039. The reversal of 2680032 is 2300862.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 2679990 and 2680008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2680031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13863 + ... + 14054.
It is an arithmetic number, because the mean of its divisors is an integer number (293139).
22680032 is an apocalyptic number.
It is an amenable number.
2680032 is an abundant number, since it is smaller than the sum of its proper divisors (4355304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2680032 is a wasteful number, since it uses less digits than its factorization.
2680032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27930 (or 27922 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2680032 is about 1637.0803279009. The cubic root of 2680032 is about 138.9035440062.
Adding to 2680032 its reverse (2300862), we get a palindrome (4980894).
The spelling of 2680032 in words is "two million, six hundred eighty thousand, thirty-two".
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