Base | Representation |
---|---|
bin | 1000001011101… |
… | …1000110101101 |
3 | 2101120200022020 |
4 | 2002323012231 |
5 | 32241231223 |
6 | 3223340353 |
7 | 564502452 |
oct | 202730655 |
9 | 71520266 |
10 | 34320813 |
11 | 1841180a |
12 | b5b16b9 |
13 | 7158897 |
14 | 47b5829 |
15 | 302e1e3 |
hex | 20bb1ad |
34320813 has 16 divisors (see below), whose sum is σ = 48394752. Its totient is φ = 21600000.
The previous prime is 34320799. The next prime is 34320823. The reversal of 34320813 is 31802343.
34320813 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 34320813 - 28 = 34320557 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34320823) 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, 688 + ... + 8313.
It is an arithmetic number, because the mean of its divisors is an integer number (3024672).
Almost surely, 234320813 is an apocalyptic number.
It is an amenable number.
34320813 is a deficient number, since it is larger than the sum of its proper divisors (14073939).
34320813 is a wasteful number, since it uses less digits than its factorization.
34320813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9076.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 34320813 is about 5858.3967943457. The cubic root of 34320813 is about 324.9769230163.
The spelling of 34320813 in words is "thirty-four million, three hundred twenty thousand, eight hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •