Base | Representation |
---|---|
bin | 1011010010110001101001 |
3 | 12120102000202 |
4 | 23102301221 |
5 | 1224213424 |
6 | 143241545 |
7 | 34110110 |
oct | 13226151 |
9 | 5512022 |
10 | 2960489 |
11 | 1742294 |
12 | ba92b5 |
13 | 7c868c |
14 | 570c77 |
15 | 3d72ae |
hex | 2d2c69 |
2960489 has 4 divisors (see below), whose sum is σ = 3383424. Its totient is φ = 2537556.
The previous prime is 2960479. The next prime is 2960509. The reversal of 2960489 is 9840692.
2960489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a de Polignac number, because none of the positive numbers 2k-2960489 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2960449) 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 3 ways as a sum of consecutive naturals, for example, 211457 + ... + 211470.
It is an arithmetic number, because the mean of its divisors is an integer number (845856).
22960489 is an apocalyptic number.
It is an amenable number.
2960489 is a deficient number, since it is larger than the sum of its proper divisors (422935).
2960489 is an equidigital number, since it uses as much as digits as its factorization.
2960489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422934.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 2960489 is about 1720.6071602780. The cubic root of 2960489 is about 143.5889932672.
The spelling of 2960489 in words is "two million, nine hundred sixty thousand, four hundred eighty-nine".
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