Base | Representation |
---|---|
bin | 1001001000111… |
… | …0111100001001 |
3 | 2200010120122211 |
4 | 2102032330021 |
5 | 34303143332 |
6 | 3445345121 |
7 | 643556365 |
oct | 222167411 |
9 | 80116584 |
10 | 38334217 |
11 | 1a703079 |
12 | 10a081a1 |
13 | 7c3258c |
14 | 513c2a5 |
15 | 3573447 |
hex | 248ef09 |
38334217 has 2 divisors, whose sum is σ = 38334218. Its totient is φ = 38334216.
The previous prime is 38334209. The next prime is 38334223. The reversal of 38334217 is 71243383.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30206016 + 8128201 = 5496^2 + 2851^2 .
It is a cyclic number.
It is not a de Polignac number, because 38334217 - 23 = 38334209 is a prime.
It is not a weakly prime, because it can be changed into another prime (38334277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19167108 + 19167109.
It is an arithmetic number, because the mean of its divisors is an integer number (19167109).
Almost surely, 238334217 is an apocalyptic number.
It is an amenable number.
38334217 is a deficient number, since it is larger than the sum of its proper divisors (1).
38334217 is an equidigital number, since it uses as much as digits as its factorization.
38334217 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12096, while the sum is 31.
The square root of 38334217 is about 6191.4632357788. The cubic root of 38334217 is about 337.1803048563.
The spelling of 38334217 in words is "thirty-eight million, three hundred thirty-four thousand, two hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •