Base | Representation |
---|---|
bin | 110100000000… |
… | …1001110110111 |
3 | 1220022100200210 |
4 | 1220001032313 |
5 | 23440034043 |
6 | 2412240503 |
7 | 450526416 |
oct | 150011667 |
9 | 56270623 |
10 | 27268023 |
11 | 14434962 |
12 | 9170133 |
13 | 5859633 |
14 | 389b47d |
15 | 25d9633 |
hex | 1a013b7 |
27268023 has 16 divisors (see below), whose sum is σ = 37228896. Its totient is φ = 17746560.
The previous prime is 27268013. The next prime is 27268027. The reversal of 27268023 is 32086272.
It is not a de Polignac number, because 27268023 - 25 = 27267991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27268027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50133 + ... + 50673.
It is an arithmetic number, because the mean of its divisors is an integer number (2326806).
Almost surely, 227268023 is an apocalyptic number.
27268023 is a deficient number, since it is larger than the sum of its proper divisors (9960873).
27268023 is a wasteful number, since it uses less digits than its factorization.
27268023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 914.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 27268023 is about 5221.8792594238. The cubic root of 27268023 is about 300.9894110762.
The spelling of 27268023 in words is "twenty-seven million, two hundred sixty-eight thousand, twenty-three".
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