Base | Representation |
---|---|
bin | 1000001001100… |
… | …1111111100001 |
3 | 2101022210020222 |
4 | 2002121333201 |
5 | 32222411220 |
6 | 3220412425 |
7 | 563366156 |
oct | 202317741 |
9 | 71283228 |
10 | 34185185 |
11 | 18329921 |
12 | b547115 |
13 | 710bc28 |
14 | 477c22d |
15 | 3003e25 |
hex | 2099fe1 |
34185185 has 16 divisors (see below), whose sum is σ = 42456960. Its totient is φ = 26405760.
The previous prime is 34185163. The next prime is 34185187. The reversal of 34185185 is 58158143.
34185185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 34185185 - 222 = 29990881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34185187) 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 in 15 ways as a sum of consecutive naturals, for example, 20306 + ... + 21924.
It is an arithmetic number, because the mean of its divisors is an integer number (2653560).
Almost surely, 234185185 is an apocalyptic number.
It is an amenable number.
34185185 is a deficient number, since it is larger than the sum of its proper divisors (8271775).
34185185 is a wasteful number, since it uses less digits than its factorization.
34185185 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1768.
The product of its digits is 19200, while the sum is 35.
The square root of 34185185 is about 5846.8098139071. The cubic root of 34185185 is about 324.5482797389.
The spelling of 34185185 in words is "thirty-four million, one hundred eighty-five thousand, one hundred eighty-five".
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