Base | Representation |
---|---|
bin | 110011110000… |
… | …0101000001000 |
3 | 1220001120111110 |
4 | 1213200220020 |
5 | 23421300342 |
6 | 2405330320 |
7 | 446432151 |
oct | 147405010 |
9 | 56046443 |
10 | 27134472 |
11 | 14353592 |
12 | 91069a0 |
13 | 5810901 |
14 | 3864928 |
15 | 25aec9c |
hex | 19e0a08 |
27134472 has 32 divisors (see below), whose sum is σ = 67989600. Its totient is φ = 9024384.
The previous prime is 27134453. The next prime is 27134473. The reversal of 27134472 is 27443172.
It is not an unprimeable number, because it can be changed into a prime (27134473) 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, 12663 + ... + 14649.
It is an arithmetic number, because the mean of its divisors is an integer number (2124675).
Almost surely, 227134472 is an apocalyptic number.
It is an amenable number.
27134472 is an abundant number, since it is smaller than the sum of its proper divisors (40855128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27134472 is a wasteful number, since it uses less digits than its factorization.
27134472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2565 (or 2561 counting only the distinct ones).
The product of its digits is 9408, while the sum is 30.
The square root of 27134472 is about 5209.0759257281. The cubic root of 27134472 is about 300.4972198971.
It can be divided in two parts, 271 and 34472, that added together give a palindrome (34743).
The spelling of 27134472 in words is "twenty-seven million, one hundred thirty-four thousand, four hundred seventy-two".
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