Base | Representation |
---|---|
bin | 101010011001… |
… | …1010010101000 |
3 | 1112211102002011 |
4 | 1110303102220 |
5 | 21142331214 |
6 | 2112245304 |
7 | 356645014 |
oct | 124632250 |
9 | 45742064 |
10 | 22230184 |
11 | 11603959 |
12 | 7540834 |
13 | 47b4572 |
14 | 2d49544 |
15 | 1e41ac4 |
hex | 15334a8 |
22230184 has 16 divisors (see below), whose sum is σ = 41740020. Its totient is φ = 11099520.
The previous prime is 22230149. The next prime is 22230227. The reversal of 22230184 is 48103222.
It can be written as a sum of positive squares in 2 ways, for example, as 21068100 + 1162084 = 4590^2 + 1078^2 .
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, 6052 + ... + 9004.
Almost surely, 222230184 is an apocalyptic number.
It is an amenable number.
22230184 is a deficient number, since it is larger than the sum of its proper divisors (19509836).
22230184 is a wasteful number, since it uses less digits than its factorization.
22230184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3900 (or 3896 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 22230184 is about 4714.8896063429. The cubic root of 22230184 is about 281.1777938754.
The spelling of 22230184 in words is "twenty-two million, two hundred thirty thousand, one hundred eighty-four".
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