Base | Representation |
---|---|
bin | 1000000111110… |
… | …1011011110101 |
3 | 2101002211210200 |
4 | 2001331123311 |
5 | 32210140323 |
6 | 3214111113 |
7 | 562401144 |
oct | 201753365 |
9 | 71084720 |
10 | 34068213 |
11 | 18259a53 |
12 | b4ab499 |
13 | 709a90a |
14 | 474b75b |
15 | 2ece443 |
hex | 207d6f5 |
34068213 has 6 divisors (see below), whose sum is σ = 49209654. Its totient is φ = 22712136.
The previous prime is 34068191. The next prime is 34068259. The reversal of 34068213 is 31286043.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 31102929 + 2965284 = 5577^2 + 1722^2 .
It is not a de Polignac number, because 34068213 - 29 = 34067701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34068283) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1892670 + ... + 1892687.
It is an arithmetic number, because the mean of its divisors is an integer number (8201609).
Almost surely, 234068213 is an apocalyptic number.
It is an amenable number.
34068213 is a deficient number, since it is larger than the sum of its proper divisors (15141441).
34068213 is a wasteful number, since it uses less digits than its factorization.
34068213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3785363 (or 3785360 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 34068213 is about 5836.7981805096. The cubic root of 34068213 is about 324.1776860301.
The spelling of 34068213 in words is "thirty-four million, sixty-eight thousand, two hundred thirteen".
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