Base | Representation |
---|---|
bin | 1000011001001110101001 |
3 | 11010210111121 |
4 | 20121032221 |
5 | 1030403424 |
6 | 115055241 |
7 | 24463264 |
oct | 10311651 |
9 | 4123447 |
10 | 2200489 |
11 | 1273295 |
12 | 8a1521 |
13 | 5c0785 |
14 | 413cdb |
15 | 2d6ee4 |
hex | 2193a9 |
2200489 has 2 divisors, whose sum is σ = 2200490. Its totient is φ = 2200488.
The previous prime is 2200483. The next prime is 2200537. The reversal of 2200489 is 9840022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2152089 + 48400 = 1467^2 + 220^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2200489 is a prime.
It is not a weakly prime, because it can be changed into another prime (2200483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100244 + 1100245.
It is an arithmetic number, because the mean of its divisors is an integer number (1100245).
22200489 is an apocalyptic number.
It is an amenable number.
2200489 is a deficient number, since it is larger than the sum of its proper divisors (1).
2200489 is an equidigital number, since it uses as much as digits as its factorization.
2200489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 2200489 is about 1483.4045301266. The cubic root of 2200489 is about 130.0687801715.
The spelling of 2200489 in words is "two million, two hundred thousand, four hundred eighty-nine".
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