Base | Representation |
---|---|
bin | 101010110100… |
… | …0010000001010 |
3 | 1120020102122121 |
4 | 1111220100022 |
5 | 21221301424 |
6 | 2121041454 |
7 | 361540324 |
oct | 125502012 |
9 | 46212577 |
10 | 22447114 |
11 | 11741938 |
12 | 762628a |
13 | 485c221 |
14 | 2da4614 |
15 | 1e85ee4 |
hex | 156840a |
22447114 has 4 divisors (see below), whose sum is σ = 33670674. Its totient is φ = 11223556.
The previous prime is 22447109. The next prime is 22447121. The reversal of 22447114 is 41174422.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41174422 = 2 ⋅20587211.
It can be written as a sum of positive squares in only one way, i.e., 20295025 + 2152089 = 4505^2 + 1467^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611777 + ... + 5611780.
Almost surely, 222447114 is an apocalyptic number.
22447114 is a deficient number, since it is larger than the sum of its proper divisors (11223560).
22447114 is a wasteful number, since it uses less digits than its factorization.
22447114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11223559.
The product of its digits is 1792, while the sum is 25.
The square root of 22447114 is about 4737.8385367169. The cubic root of 22447114 is about 282.0894456635.
The spelling of 22447114 in words is "twenty-two million, four hundred forty-seven thousand, one hundred fourteen".
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