Base | Representation |
---|---|
bin | 110011101101… |
… | …0111011011010 |
3 | 1220000101110221 |
4 | 1213122323122 |
5 | 23420024010 |
6 | 2405030254 |
7 | 446304124 |
oct | 147327332 |
9 | 56011427 |
10 | 27111130 |
11 | 14337aa2 |
12 | 90b538a |
13 | 58030b7 |
14 | 385a214 |
15 | 25a7dda |
hex | 19daeda |
27111130 has 16 divisors (see below), whose sum is σ = 48930120. Its totient is φ = 10815552.
The previous prime is 27111103. The next prime is 27111131. The reversal of 27111130 is 3111172.
It can be written as a sum of positive squares in 4 ways, for example, as 23824161 + 3286969 = 4881^2 + 1813^2 .
It is not an unprimeable number, because it can be changed into a prime (27111131) 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, 556 + ... + 7384.
Almost surely, 227111130 is an apocalyptic number.
27111130 is a deficient number, since it is larger than the sum of its proper divisors (21818990).
27111130 is a wasteful number, since it uses less digits than its factorization.
27111130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7233.
The product of its (nonzero) digits is 42, while the sum is 16.
The square root of 27111130 is about 5206.8349311266. The cubic root of 27111130 is about 300.4110291854.
Adding to 27111130 its product of nonzero digits (42), we get a palindrome (27111172).
The spelling of 27111130 in words is "twenty-seven million, one hundred eleven thousand, one hundred thirty".
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