Base | Representation |
---|---|
bin | 1000001011100… |
… | …0100001101001 |
3 | 2101120010210222 |
4 | 2002320201221 |
5 | 32240411444 |
6 | 3223215425 |
7 | 564426611 |
oct | 202704151 |
9 | 71503728 |
10 | 34310249 |
11 | 18404886 |
12 | b5a7575 |
13 | 7153b2c |
14 | 47b1a41 |
15 | 302aeee |
hex | 20b8869 |
34310249 has 2 divisors, whose sum is σ = 34310250. Its totient is φ = 34310248.
The previous prime is 34310209. The next prime is 34310251. The reversal of 34310249 is 94201343.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30913600 + 3396649 = 5560^2 + 1843^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34310249 is a prime.
Together with 34310251, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (34310209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17155124 + 17155125.
It is an arithmetic number, because the mean of its divisors is an integer number (17155125).
Almost surely, 234310249 is an apocalyptic number.
It is an amenable number.
34310249 is a deficient number, since it is larger than the sum of its proper divisors (1).
34310249 is an equidigital number, since it uses as much as digits as its factorization.
34310249 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 34310249 is about 5857.4951131008. The cubic root of 34310249 is about 324.9435767927.
The spelling of 34310249 in words is "thirty-four million, three hundred ten thousand, two hundred forty-nine".
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