Base | Representation |
---|---|
bin | 1000100001011100110001 |
3 | 11012111200201 |
4 | 20201130301 |
5 | 1032443121 |
6 | 115515201 |
7 | 24663406 |
oct | 10413461 |
9 | 4174621 |
10 | 2234161 |
11 | 1296616 |
12 | 8b8b01 |
13 | 602bb7 |
14 | 4222ad |
15 | 2e1e91 |
hex | 221731 |
2234161 has 2 divisors, whose sum is σ = 2234162. Its totient is φ = 2234160.
The previous prime is 2234159. The next prime is 2234179. The reversal of 2234161 is 1614322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1874161 + 360000 = 1369^2 + 600^2 .
It is a cyclic number.
It is not a de Polignac number, because 2234161 - 21 = 2234159 is a prime.
Together with 2234159, it forms a pair of twin primes.
It is a Chen prime.
2234161 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (2234261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117080 + 1117081.
It is an arithmetic number, because the mean of its divisors is an integer number (1117081).
22234161 is an apocalyptic number.
It is an amenable number.
2234161 is a deficient number, since it is larger than the sum of its proper divisors (1).
2234161 is an equidigital number, since it uses as much as digits as its factorization.
2234161 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 288, while the sum is 19.
The square root of 2234161 is about 1494.7110088576. The cubic root of 2234161 is about 130.7288644551.
Adding to 2234161 its reverse (1614322), we get a palindrome (3848483).
The spelling of 2234161 in words is "two million, two hundred thirty-four thousand, one hundred sixty-one".
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