Base | Representation |
---|---|
bin | 110011111011… |
… | …1111111000000 |
3 | 1220020102201212 |
4 | 1213313333000 |
5 | 23432331034 |
6 | 2411345252 |
7 | 450311114 |
oct | 147677700 |
9 | 56212655 |
10 | 27230144 |
11 | 14409457 |
12 | 9152228 |
13 | 5845316 |
14 | 388b744 |
15 | 25cd2ce |
hex | 19f7fc0 |
27230144 has 14 divisors (see below), whose sum is σ = 54034944. Its totient is φ = 13615040.
The previous prime is 27230129. The next prime is 27230167. The reversal of 27230144 is 44103272.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212672 + ... + 212799.
Almost surely, 227230144 is an apocalyptic number.
It is an amenable number.
27230144 is a deficient number, since it is larger than the sum of its proper divisors (26804800).
27230144 is an equidigital number, since it uses as much as digits as its factorization.
27230144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425483 (or 425473 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 27230144 is about 5218.2510480045. The cubic root of 27230144 is about 300.8499747208.
The spelling of 27230144 in words is "twenty-seven million, two hundred thirty thousand, one hundred forty-four".
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