Base | Representation |
---|---|
bin | 1000010100111… |
… | …1111000011101 |
3 | 2102201122020022 |
4 | 2011033320131 |
5 | 32420231310 |
6 | 3244401525 |
7 | 602621222 |
oct | 205177035 |
9 | 72648208 |
10 | 34930205 |
11 | 18798642 |
12 | b8462a5 |
13 | 731007b |
14 | 48d3949 |
15 | 30eea55 |
hex | 214fe1d |
34930205 has 8 divisors (see below), whose sum is σ = 42223032. Its totient is φ = 27739648.
The previous prime is 34930201. The next prime is 34930213. The reversal of 34930205 is 50203943.
It can be written as a sum of positive squares in 4 ways, for example, as 13924 + 34916281 = 118^2 + 5909^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34930205 - 22 = 34930201 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34930201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24812 + ... + 26181.
It is an arithmetic number, because the mean of its divisors is an integer number (5277879).
Almost surely, 234930205 is an apocalyptic number.
It is an amenable number.
34930205 is a deficient number, since it is larger than the sum of its proper divisors (7292827).
34930205 is a wasteful number, since it uses less digits than its factorization.
34930205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51135.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 34930205 is about 5910.1780853034. The cubic root of 34930205 is about 326.8890538775.
The spelling of 34930205 in words is "thirty-four million, nine hundred thirty thousand, two hundred five".
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