Base | Representation |
---|---|
bin | 1000010011101… |
… | …1001011010101 |
3 | 2102120022220021 |
4 | 2010323023111 |
5 | 32410023042 |
6 | 3242505141 |
7 | 602116036 |
oct | 204731325 |
9 | 72508807 |
10 | 34845397 |
11 | 1873a954 |
12 | b8051b1 |
13 | 72b05a2 |
14 | 48b0a8d |
15 | 30d4867 |
hex | 213b2d5 |
34845397 has 2 divisors, whose sum is σ = 34845398. Its totient is φ = 34845396.
The previous prime is 34845389. The next prime is 34845403. The reversal of 34845397 is 79354843.
34845397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34269316 + 576081 = 5854^2 + 759^2 .
It is a cyclic number.
It is not a de Polignac number, because 34845397 - 23 = 34845389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34845347) 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 as a sum of consecutive naturals, namely, 17422698 + 17422699.
It is an arithmetic number, because the mean of its divisors is an integer number (17422699).
Almost surely, 234845397 is an apocalyptic number.
It is an amenable number.
34845397 is a deficient number, since it is larger than the sum of its proper divisors (1).
34845397 is an equidigital number, since it uses as much as digits as its factorization.
34845397 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 362880, while the sum is 43.
The square root of 34845397 is about 5902.9989835676. The cubic root of 34845397 is about 326.6242851908.
The spelling of 34845397 in words is "thirty-four million, eight hundred forty-five thousand, three hundred ninety-seven".
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