Base | Representation |
---|---|
bin | 110011111011… |
… | …1010001101010 |
3 | 1220020021202101 |
4 | 1213313101222 |
5 | 23432232432 |
6 | 2411324014 |
7 | 450266500 |
oct | 147672152 |
9 | 56207671 |
10 | 27227242 |
11 | 14407259 |
12 | 915060a |
13 | 5843bc3 |
14 | 388a670 |
15 | 25cc4e7 |
hex | 19f746a |
27227242 has 12 divisors (see below), whose sum is σ = 47508930. Its totient is φ = 11668776.
The previous prime is 27227231. The next prime is 27227267. The reversal of 27227242 is 24272272.
It can be written as a sum of positive squares in only one way, i.e., 14130081 + 13097161 = 3759^2 + 3619^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 27227242.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138817 + ... + 139012.
Almost surely, 227227242 is an apocalyptic number.
27227242 is a deficient number, since it is larger than the sum of its proper divisors (20281688).
27227242 is a wasteful number, since it uses less digits than its factorization.
27227242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277845 (or 277838 counting only the distinct ones).
The product of its digits is 6272, while the sum is 28.
The square root of 27227242 is about 5217.9729780826. The cubic root of 27227242 is about 300.8392868394.
The spelling of 27227242 in words is "twenty-seven million, two hundred twenty-seven thousand, two hundred forty-two".
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