Base | Representation |
---|---|
bin | 110011100010… |
… | …0100010100001 |
3 | 1212211201200110 |
4 | 1213010202201 |
5 | 23404110200 |
6 | 2403041533 |
7 | 445442556 |
oct | 147044241 |
9 | 55751613 |
10 | 27019425 |
11 | 14285104 |
12 | 90702a9 |
13 | 57a0434 |
14 | 3834a2d |
15 | 258ab50 |
hex | 19c48a1 |
27019425 has 48 divisors (see below), whose sum is σ = 47893760. Its totient is φ = 13400640.
The previous prime is 27019393. The next prime is 27019427. The reversal of 27019425 is 52491072.
It is not a de Polignac number, because 27019425 - 25 = 27019393 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 27019392 and 27019401.
It is not an unprimeable number, because it can be changed into a prime (27019427) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95334 + ... + 95616.
Almost surely, 227019425 is an apocalyptic number.
27019425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27019425 is a deficient number, since it is larger than the sum of its proper divisors (20874335).
27019425 is a wasteful number, since it uses less digits than its factorization.
27019425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382 (or 377 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 27019425 is about 5198.0212581328. The cubic root of 27019425 is about 300.0719271980.
The spelling of 27019425 in words is "twenty-seven million, nineteen thousand, four hundred twenty-five".
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