Base | Representation |
---|---|
bin | 1000010001110… |
… | …1100011100101 |
3 | 2102100011110122 |
4 | 2010131203211 |
5 | 32342132234 |
6 | 3240131325 |
7 | 601102232 |
oct | 204354345 |
9 | 72304418 |
10 | 34724069 |
11 | 18667786 |
12 | b766b45 |
13 | 726a2b3 |
14 | 487c789 |
15 | 30ad92e |
hex | 211d8e5 |
34724069 has 2 divisors, whose sum is σ = 34724070. Its totient is φ = 34724068.
The previous prime is 34724033. The next prime is 34724087. The reversal of 34724069 is 96042743.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28408900 + 6315169 = 5330^2 + 2513^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34724069 is a prime.
It is a super-2 number, since 2×347240692 = 2411521935833522, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34724009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17362034 + 17362035.
It is an arithmetic number, because the mean of its divisors is an integer number (17362035).
Almost surely, 234724069 is an apocalyptic number.
It is an amenable number.
34724069 is a deficient number, since it is larger than the sum of its proper divisors (1).
34724069 is an equidigital number, since it uses as much as digits as its factorization.
34724069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36288, while the sum is 35.
The square root of 34724069 is about 5892.7132120951. The cubic root of 34724069 is about 326.2447539073.
The spelling of 34724069 in words is "thirty-four million, seven hundred twenty-four thousand, sixty-nine".
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