Base | Representation |
---|---|
bin | 1000001110100… |
… | …0111110001101 |
3 | 2101221020000110 |
4 | 2003220332031 |
5 | 32313234220 |
6 | 3231350233 |
7 | 566214261 |
oct | 203507615 |
9 | 71836013 |
10 | 34508685 |
11 | 1852a982 |
12 | b682379 |
13 | 71c3253 |
14 | 48240a1 |
15 | 3069be0 |
hex | 20e8f8d |
34508685 has 16 divisors (see below), whose sum is σ = 56039616. Its totient is φ = 18129408.
The previous prime is 34508653. The next prime is 34508689. The reversal of 34508685 is 58680543.
It is a happy number.
34508685 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 34508685 - 25 = 34508653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34508689) 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, 16164 + ... + 18173.
It is an arithmetic number, because the mean of its divisors is an integer number (3502476).
Almost surely, 234508685 is an apocalyptic number.
It is an amenable number.
34508685 is a deficient number, since it is larger than the sum of its proper divisors (21530931).
34508685 is a wasteful number, since it uses less digits than its factorization.
34508685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34412.
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 34508685 is about 5874.4093320095. The cubic root of 34508685 is about 325.5688184627.
The spelling of 34508685 in words is "thirty-four million, five hundred eight thousand, six hundred eighty-five".
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