Base | Representation |
---|---|
bin | 110011100100… |
… | …0001001100001 |
3 | 1212212110222000 |
4 | 1213020021201 |
5 | 23410043314 |
6 | 2403234213 |
7 | 445533636 |
oct | 147101141 |
9 | 55773860 |
10 | 27034209 |
11 | 14295224 |
12 | 9078969 |
13 | 57a7097 |
14 | 383a18d |
15 | 2590209 |
hex | 19c8261 |
27034209 has 8 divisors (see below), whose sum is σ = 40050720. Its totient is φ = 18022788.
The previous prime is 27034193. The next prime is 27034219. The reversal of 27034209 is 90243072.
It is not a de Polignac number, because 27034209 - 24 = 27034193 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1001267 = 27034209 / (2 + 7 + 0 + 3 + 4 + 2 + 0 + 9).
It is not an unprimeable number, because it can be changed into a prime (27034219) 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, 500607 + ... + 500660.
It is an arithmetic number, because the mean of its divisors is an integer number (5006340).
Almost surely, 227034209 is an apocalyptic number.
It is an amenable number.
27034209 is a deficient number, since it is larger than the sum of its proper divisors (13016511).
27034209 is a wasteful number, since it uses less digits than its factorization.
27034209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001276 (or 1001270 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 27034209 is about 5199.4431432606. The cubic root of 27034209 is about 300.1266465280.
The spelling of 27034209 in words is "twenty-seven million, thirty-four thousand, two hundred nine".
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