Base | Representation |
---|---|
bin | 1000000111000… |
… | …0100111011001 |
3 | 2101000011202221 |
4 | 2001300213121 |
5 | 32202000310 |
6 | 3213024041 |
7 | 562062103 |
oct | 201604731 |
9 | 71004687 |
10 | 34015705 |
11 | 18223559 |
12 | b485021 |
13 | 707ca49 |
14 | 4736573 |
15 | 2ebdada |
hex | 20709d9 |
34015705 has 4 divisors (see below), whose sum is σ = 40818852. Its totient is φ = 27212560.
The previous prime is 34015703. The next prime is 34015717. The reversal of 34015705 is 50751043.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11916304 + 22099401 = 3452^2 + 4701^2 .
It is not a de Polignac number, because 34015705 - 21 = 34015703 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34015705.
It is not an unprimeable number, because it can be changed into a prime (34015703) 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 in 3 ways as a sum of consecutive naturals, for example, 3401566 + ... + 3401575.
It is an arithmetic number, because the mean of its divisors is an integer number (10204713).
Almost surely, 234015705 is an apocalyptic number.
It is an amenable number.
34015705 is a deficient number, since it is larger than the sum of its proper divisors (6803147).
34015705 is an equidigital number, since it uses as much as digits as its factorization.
34015705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6803146.
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 34015705 is about 5832.2984320077. The cubic root of 34015705 is about 324.0110529431.
Adding to 34015705 its reverse (50751043), we get a palindrome (84766748).
The spelling of 34015705 in words is "thirty-four million, fifteen thousand, seven hundred five".
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