Base | Representation |
---|---|
bin | 110011101001… |
… | …1110100101001 |
3 | 1212221220112222 |
4 | 1213103310221 |
5 | 23413111100 |
6 | 2404243425 |
7 | 446123225 |
oct | 147236451 |
9 | 55856488 |
10 | 27082025 |
11 | 14318143 |
12 | 90a0575 |
13 | 57c2a89 |
14 | 384d785 |
15 | 259e485 |
hex | 19d3d29 |
27082025 has 12 divisors (see below), whose sum is σ = 33646284. Its totient is φ = 21624000.
The previous prime is 27082009. The next prime is 27082043. The reversal of 27082025 is 52028072.
It can be written as a sum of positive squares in 6 ways, for example, as 10816 + 27071209 = 104^2 + 5203^2 .
It is not a de Polignac number, because 27082025 - 24 = 27082009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 27081985 and 27082003.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24995 + ... + 26055.
It is an arithmetic number, because the mean of its divisors is an integer number (2803857).
Almost surely, 227082025 is an apocalyptic number.
27082025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27082025 is a deficient number, since it is larger than the sum of its proper divisors (6564259).
27082025 is a wasteful number, since it uses less digits than its factorization.
27082025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2092 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 27082025 is about 5204.0392965465. The cubic root of 27082025 is about 300.3034891738.
The spelling of 27082025 in words is "twenty-seven million, eighty-two thousand, twenty-five".
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