Base | Representation |
---|---|
bin | 1000001010110… |
… | …1101010000001 |
3 | 2101110212202002 |
4 | 2002231222001 |
5 | 32233000404 |
6 | 3222233345 |
7 | 564153041 |
oct | 202555201 |
9 | 71425662 |
10 | 34265729 |
11 | 18384393 |
12 | b585855 |
13 | 71397a4 |
14 | 479d721 |
15 | 301cc1e |
hex | 20ada81 |
34265729 has 4 divisors (see below), whose sum is σ = 34277460. Its totient is φ = 34254000.
The previous prime is 34265723. The next prime is 34265779. The reversal of 34265729 is 92756243.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 27583504 + 6682225 = 5252^2 + 2585^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34265729 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34265692 and 34265701.
It is not an unprimeable number, because it can be changed into a prime (34265723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387 + ... + 8615.
It is an arithmetic number, because the mean of its divisors is an integer number (8569365).
Almost surely, 234265729 is an apocalyptic number.
It is an amenable number.
34265729 is a deficient number, since it is larger than the sum of its proper divisors (11731).
34265729 is an equidigital number, since it uses as much as digits as its factorization.
34265729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11730.
The product of its digits is 90720, while the sum is 38.
The square root of 34265729 is about 5853.6936202709. The cubic root of 34265729 is about 324.8029701220.
The spelling of 34265729 in words is "thirty-four million, two hundred sixty-five thousand, seven hundred twenty-nine".
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