Base | Representation |
---|---|
bin | 1000011001001110001010 |
3 | 11010210110110 |
4 | 20121032022 |
5 | 1030403313 |
6 | 115055150 |
7 | 24463221 |
oct | 10311612 |
9 | 4123413 |
10 | 2200458 |
11 | 1273267 |
12 | 8a14b6 |
13 | 5c0760 |
14 | 413cb8 |
15 | 2d6ec3 |
hex | 21938a |
2200458 has 16 divisors (see below), whose sum is σ = 4739616. Its totient is φ = 677040.
The previous prime is 2200441. The next prime is 2200459. The reversal of 2200458 is 8540022.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2200459) 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, 14028 + ... + 14183.
It is an arithmetic number, because the mean of its divisors is an integer number (296226).
22200458 is an apocalyptic number.
2200458 is an abundant number, since it is smaller than the sum of its proper divisors (2539158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200458 is a wasteful number, since it uses less digits than its factorization.
2200458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28229.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 2200458 is about 1483.3940811531. The cubic root of 2200458 is about 130.0681693753.
The spelling of 2200458 in words is "two million, two hundred thousand, four hundred fifty-eight".
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