Base | Representation |
---|---|
bin | 1000001101010… |
… | …0001010101101 |
3 | 2101202220010022 |
4 | 2003110022231 |
5 | 32303022334 |
6 | 3225451525 |
7 | 565410653 |
oct | 203241255 |
9 | 71686108 |
10 | 34423469 |
11 | 18481953 |
12 | b640ba5 |
13 | 7193522 |
14 | 4800dd3 |
15 | 304e82e |
hex | 20d42ad |
34423469 has 2 divisors, whose sum is σ = 34423470. Its totient is φ = 34423468.
The previous prime is 34423463. The next prime is 34423471. The reversal of 34423469 is 96432443.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28494244 + 5929225 = 5338^2 + 2435^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34423469 is a prime.
It is a super-2 number, since 2×344234692 = 2369950435987922, which contains 22 as substring.
Together with 34423471, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34423463) 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, 17211734 + 17211735.
It is an arithmetic number, because the mean of its divisors is an integer number (17211735).
Almost surely, 234423469 is an apocalyptic number.
It is an amenable number.
34423469 is a deficient number, since it is larger than the sum of its proper divisors (1).
34423469 is an equidigital number, since it uses as much as digits as its factorization.
34423469 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 62208, while the sum is 35.
The square root of 34423469 is about 5867.1516939653. The cubic root of 34423469 is about 325.3006102264.
The spelling of 34423469 in words is "thirty-four million, four hundred twenty-three thousand, four hundred sixty-nine".
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