Base | Representation |
---|---|
bin | 110101001111… |
… | …1000010001011 |
3 | 1221112012022220 |
4 | 1222133002023 |
5 | 24121230004 |
6 | 2434145123 |
7 | 456161013 |
oct | 152370213 |
9 | 57465286 |
10 | 27914379 |
11 | 14836539 |
12 | 94221a3 |
13 | 5a248ac |
14 | 39c8c43 |
15 | 26b5dd9 |
hex | 1a9f08b |
27914379 has 4 divisors (see below), whose sum is σ = 37219176. Its totient is φ = 18609584.
The previous prime is 27914377. The next prime is 27914407. The reversal of 27914379 is 97341972.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 27914379 - 21 = 27914377 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 27914379.
It is not an unprimeable number, because it can be changed into a prime (27914371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4652394 + ... + 4652399.
It is an arithmetic number, because the mean of its divisors is an integer number (9304794).
Almost surely, 227914379 is an apocalyptic number.
27914379 is a deficient number, since it is larger than the sum of its proper divisors (9304797).
27914379 is an equidigital number, since it uses as much as digits as its factorization.
27914379 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9304796.
The product of its digits is 95256, while the sum is 42.
The square root of 27914379 is about 5283.4060037063. The cubic root of 27914379 is about 303.3490623678.
The spelling of 27914379 in words is "twenty-seven million, nine hundred fourteen thousand, three hundred seventy-nine".
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