Base | Representation |
---|---|
bin | 10110111001110… |
… | …000111001001101 |
3 | 222210000110212122 |
4 | 112321300321031 |
5 | 1241331204404 |
6 | 102043342325 |
7 | 12343665551 |
oct | 2671607115 |
9 | 883013778 |
10 | 384241229 |
11 | 187992139 |
12 | a88219a5 |
13 | 617b4798 |
14 | 39061861 |
15 | 23aee3be |
hex | 16e70e4d |
384241229 has 2 divisors, whose sum is σ = 384241230. Its totient is φ = 384241228.
The previous prime is 384241219. The next prime is 384241321. The reversal of 384241229 is 922142483.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 204547204 + 179694025 = 14302^2 + 13405^2 .
It is a cyclic number.
It is not a de Polignac number, because 384241229 - 228 = 115805773 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (384241219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192120614 + 192120615.
It is an arithmetic number, because the mean of its divisors is an integer number (192120615).
Almost surely, 2384241229 is an apocalyptic number.
It is an amenable number.
384241229 is a deficient number, since it is larger than the sum of its proper divisors (1).
384241229 is an equidigital number, since it uses as much as digits as its factorization.
384241229 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27648, while the sum is 35.
The square root of 384241229 is about 19602.0720588411. The cubic root of 384241229 is about 727.0004074199. Note that the first 3 decimals are identical.
The spelling of 384241229 in words is "three hundred eighty-four million, two hundred forty-one thousand, two hundred twenty-nine".
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