Base | Representation |
---|---|
bin | 1000001010010… |
… | …0010011111001 |
3 | 2101101221020022 |
4 | 2002210103321 |
5 | 32230234244 |
6 | 3221340225 |
7 | 563633324 |
oct | 202442371 |
9 | 71357208 |
10 | 34227449 |
11 | 18358653 |
12 | b567675 |
13 | 7125239 |
14 | 478d7bb |
15 | 30116ee |
hex | 20a44f9 |
34227449 has 2 divisors, whose sum is σ = 34227450. Its totient is φ = 34227448.
The previous prime is 34227439. The next prime is 34227451. The reversal of 34227449 is 94472243.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23697424 + 10530025 = 4868^2 + 3245^2 .
It is an emirp because it is prime and its reverse (94472243) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34227449 is a prime.
It is a Sophie Germain prime.
Together with 34227451, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (34227439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17113724 + 17113725.
It is an arithmetic number, because the mean of its divisors is an integer number (17113725).
Almost surely, 234227449 is an apocalyptic number.
It is an amenable number.
34227449 is a deficient number, since it is larger than the sum of its proper divisors (1).
34227449 is an equidigital number, since it uses as much as digits as its factorization.
34227449 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 48384, while the sum is 35.
The square root of 34227449 is about 5850.4229761616. The cubic root of 34227449 is about 324.6819737119.
The spelling of 34227449 in words is "thirty-four million, two hundred twenty-seven thousand, four hundred forty-nine".
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