Base | Representation |
---|---|
bin | 11100001101010… |
… | …00100111010001 |
3 | 121111020112221122 |
4 | 32012220213101 |
5 | 441033321431 |
6 | 35251332025 |
7 | 5602144634 |
oct | 1606504721 |
9 | 544215848 |
10 | 236620241 |
11 | 111625320 |
12 | 672b1015 |
13 | 3a0396a0 |
14 | 235d5c1b |
15 | 15b8ea7b |
hex | e1a89d1 |
236620241 has 16 divisors (see below), whose sum is σ = 286960128. Its totient is φ = 192153600.
The previous prime is 236620213. The next prime is 236620273. The reversal of 236620241 is 142026632.
It is a cyclic number.
It is not a de Polignac number, because 236620241 - 222 = 232425937 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 236620241.
It is not an unprimeable number, because it can be changed into a prime (236622241) 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, 22256 + ... + 31121.
It is an arithmetic number, because the mean of its divisors is an integer number (17935008).
Almost surely, 2236620241 is an apocalyptic number.
It is an amenable number.
236620241 is a deficient number, since it is larger than the sum of its proper divisors (50339887).
236620241 is a wasteful number, since it uses less digits than its factorization.
236620241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53432.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 236620241 is about 15382.4653745750. The cubic root of 236620241 is about 618.5155616150.
Adding to 236620241 its reverse (142026632), we get a palindrome (378646873).
The spelling of 236620241 in words is "two hundred thirty-six million, six hundred twenty thousand, two hundred forty-one".
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