Base | Representation |
---|---|
bin | 101010011001… |
… | …1010010111110 |
3 | 1112211102002222 |
4 | 1110303102332 |
5 | 21142331311 |
6 | 2112245342 |
7 | 356645045 |
oct | 124632276 |
9 | 45742088 |
10 | 22230206 |
11 | 11603979 |
12 | 7540852 |
13 | 47b458b |
14 | 2d4955c |
15 | 1e41adb |
hex | 15334be |
22230206 has 8 divisors (see below), whose sum is σ = 33393360. Its totient is φ = 11099088.
The previous prime is 22230149. The next prime is 22230227. The reversal of 22230206 is 60203222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6191 + ... + 9098.
It is an arithmetic number, because the mean of its divisors is an integer number (4174170).
Almost surely, 222230206 is an apocalyptic number.
22230206 is a deficient number, since it is larger than the sum of its proper divisors (11163154).
22230206 is a wasteful number, since it uses less digits than its factorization.
22230206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16018.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 22230206 is about 4714.8919393768. The cubic root of 22230206 is about 281.1778866308.
Adding to 22230206 its reverse (60203222), we get a palindrome (82433428).
The spelling of 22230206 in words is "twenty-two million, two hundred thirty thousand, two hundred six".
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