Base | Representation |
---|---|
bin | 110011101110… |
… | …0001010111011 |
3 | 1220000122110102 |
4 | 1213130022323 |
5 | 23420204334 |
6 | 2405110015 |
7 | 446325014 |
oct | 147341273 |
9 | 56018412 |
10 | 27116219 |
11 | 143408a9 |
12 | 90b830b |
13 | 5805500 |
14 | 385c00b |
15 | 25a967e |
hex | 19dc2bb |
27116219 has 12 divisors (see below), whose sum is σ = 29518632. Its totient is φ = 24897600.
The previous prime is 27116213. The next prime is 27116233. The reversal of 27116219 is 91261172.
It is a de Polignac number, because none of the positive numbers 2k-27116219 is a prime.
It is a super-2 number, since 2×271162192 = 1470578665711922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27116191 and 27116200.
It is not an unprimeable number, because it can be changed into a prime (27116213) 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, 47204 + ... + 47774.
It is an arithmetic number, because the mean of its divisors is an integer number (2459886).
Almost surely, 227116219 is an apocalyptic number.
27116219 is a deficient number, since it is larger than the sum of its proper divisors (2402413).
27116219 is a wasteful number, since it uses less digits than its factorization.
27116219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 878 (or 865 counting only the distinct ones).
The product of its digits is 1512, while the sum is 29.
The square root of 27116219 is about 5207.3235927874. The cubic root of 27116219 is about 300.4298246160.
The spelling of 27116219 in words is "twenty-seven million, one hundred sixteen thousand, two hundred nineteen".
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