Base | Representation |
---|---|
bin | 11000010110000… |
… | …11000111100000 |
3 | 112020021121012202 |
4 | 30023003013200 |
5 | 404240113234 |
6 | 32133112332 |
7 | 5026603112 |
oct | 1413030740 |
9 | 466247182 |
10 | 204222944 |
11 | a53077a2 |
12 | 584886a8 |
13 | 334054a3 |
14 | 1d1a13b2 |
15 | 12de077e |
hex | c2c31e0 |
204222944 has 24 divisors (see below), whose sum is σ = 423226440. Its totient is φ = 96736896.
The previous prime is 204222923. The next prime is 204222961. The reversal of 204222944 is 449222402.
It is a congruent number.
It is an unprimeable number.
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, 167339 + ... + 168554.
It is an arithmetic number, because the mean of its divisors is an integer number (17634435).
Almost surely, 2204222944 is an apocalyptic number.
It is an amenable number.
204222944 is an abundant number, since it is smaller than the sum of its proper divisors (219003496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204222944 is a wasteful number, since it uses less digits than its factorization.
204222944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335922 (or 335914 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 204222944 is about 14290.6593269870. The cubic root of 204222944 is about 588.8909011653.
The spelling of 204222944 in words is "two hundred four million, two hundred twenty-two thousand, nine hundred forty-four".
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