Base | Representation |
---|---|
bin | 110011111110… |
… | …0010110111001 |
3 | 1220021100022022 |
4 | 1213330112321 |
5 | 23433414212 |
6 | 2412004225 |
7 | 450414254 |
oct | 147742671 |
9 | 56240268 |
10 | 27248057 |
11 | 14420961 |
12 | 9160675 |
13 | 5850515 |
14 | 389409b |
15 | 25d3772 |
hex | 19fc5b9 |
27248057 has 2 divisors, whose sum is σ = 27248058. Its totient is φ = 27248056.
The previous prime is 27248051. The next prime is 27248063. The reversal of 27248057 is 75084272.
It is a balanced prime because it is at equal distance from previous prime (27248051) and next prime (27248063).
It can be written as a sum of positive squares in only one way, i.e., 16679056 + 10569001 = 4084^2 + 3251^2 .
It is a cyclic number.
It is not a de Polignac number, because 27248057 - 24 = 27248041 is a prime.
It is a super-2 number, since 2×272480572 = 1484913220550498, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (27248051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13624028 + 13624029.
It is an arithmetic number, because the mean of its divisors is an integer number (13624029).
Almost surely, 227248057 is an apocalyptic number.
It is an amenable number.
27248057 is a deficient number, since it is larger than the sum of its proper divisors (1).
27248057 is an equidigital number, since it uses as much as digits as its factorization.
27248057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 31360, while the sum is 35.
The square root of 27248057 is about 5219.9671454905. The cubic root of 27248057 is about 300.9159303556.
The spelling of 27248057 in words is "twenty-seven million, two hundred forty-eight thousand, fifty-seven".
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