Base | Representation |
---|---|
bin | 110011100110… |
… | …0000001101011 |
3 | 1212220021202020 |
4 | 1213030001223 |
5 | 23411100331 |
6 | 2403435523 |
7 | 445631145 |
oct | 147140153 |
9 | 55807666 |
10 | 27050091 |
11 | 142a6152 |
12 | 9085ba3 |
13 | 57b1393 |
14 | 3841c95 |
15 | 2594c96 |
hex | 19cc06b |
27050091 has 12 divisors (see below), whose sum is σ = 38066472. Its totient is φ = 17083584.
The previous prime is 27050039. The next prime is 27050137. The reversal of 27050091 is 19005072.
It is not a de Polignac number, because 27050091 - 29 = 27049579 is a prime.
It is not an unprimeable number, because it can be changed into a prime (27054091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11406 + ... + 13571.
It is an arithmetic number, because the mean of its divisors is an integer number (3172206).
Almost surely, 227050091 is an apocalyptic number.
27050091 is a deficient number, since it is larger than the sum of its proper divisors (11016381).
27050091 is a wasteful number, since it uses less digits than its factorization.
27050091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25018 (or 24999 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 24.
The square root of 27050091 is about 5200.9701979535. The cubic root of 27050091 is about 300.1854076120.
The spelling of 27050091 in words is "twenty-seven million, fifty thousand, ninety-one".
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