Base | Representation |
---|---|
bin | 101010100101… |
… | …1101101100110 |
3 | 1120000111021222 |
4 | 1111023231212 |
5 | 21204031324 |
6 | 2114340342 |
7 | 360542444 |
oct | 125135546 |
9 | 46014258 |
10 | 22330214 |
11 | 11672025 |
12 | 758a6b2 |
13 | 481ac5a |
14 | 2d73b94 |
15 | 1e6155e |
hex | 154bb66 |
22330214 has 8 divisors (see below), whose sum is σ = 35465688. Its totient is φ = 10508320.
The previous prime is 22330213. The next prime is 22330223. The reversal of 22330214 is 41203322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 22330192 and 22330201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22330213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328352 + ... + 328419.
It is an arithmetic number, because the mean of its divisors is an integer number (4433211).
Almost surely, 222330214 is an apocalyptic number.
22330214 is a deficient number, since it is larger than the sum of its proper divisors (13135474).
22330214 is a wasteful number, since it uses less digits than its factorization.
22330214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 656790.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 22330214 is about 4725.4855835141. The cubic root of 22330214 is about 281.5989049948.
Adding to 22330214 its reverse (41203322), we get a palindrome (63533536).
The spelling of 22330214 in words is "twenty-two million, three hundred thirty thousand, two hundred fourteen".
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