Base | Representation |
---|---|
bin | 110011100001… |
… | …0011111010011 |
3 | 1212211022011102 |
4 | 1213002133103 |
5 | 23403323102 |
6 | 2402535015 |
7 | 445406231 |
oct | 147023723 |
9 | 55738142 |
10 | 27011027 |
11 | 1427986a |
12 | 906746b |
13 | 5799674 |
14 | 3831951 |
15 | 2588402 |
hex | 19c27d3 |
27011027 has 8 divisors (see below), whose sum is σ = 28834560. Its totient is φ = 25227720.
The previous prime is 27011003. The next prime is 27011053. The reversal of 27011027 is 72011072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27011027 - 210 = 27010003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27011527) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8663 + ... + 11360.
It is an arithmetic number, because the mean of its divisors is an integer number (3604320).
Almost surely, 227011027 is an apocalyptic number.
27011027 is a deficient number, since it is larger than the sum of its proper divisors (1823533).
27011027 is a wasteful number, since it uses less digits than its factorization.
27011027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20113.
The product of its (nonzero) digits is 196, while the sum is 20.
The square root of 27011027 is about 5197.2133879609. The cubic root of 27011027 is about 300.0408351821.
Adding to 27011027 its reverse (72011072), we get a palindrome (99022099).
The spelling of 27011027 in words is "twenty-seven million, eleven thousand, twenty-seven".
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