Base | Representation |
---|---|
bin | 11011111111110… |
… | …10110101001001 |
3 | 121100221010010221 |
4 | 31333322311021 |
5 | 440111003344 |
6 | 35145510041 |
7 | 5551163410 |
oct | 1577726511 |
9 | 540833127 |
10 | 234859849 |
11 | 110632754 |
12 | 667a2321 |
13 | 39871333 |
14 | 23298477 |
15 | 15943184 |
hex | dffad49 |
234859849 has 8 divisors (see below), whose sum is σ = 274958208. Its totient is φ = 196398240.
The previous prime is 234859841. The next prime is 234859873. The reversal of 234859849 is 948958432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 234859849 - 23 = 234859841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 234859796 and 234859805.
It is not an unprimeable number, because it can be changed into a prime (234859841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408877 + ... + 409450.
It is an arithmetic number, because the mean of its divisors is an integer number (34369776).
Almost surely, 2234859849 is an apocalyptic number.
It is an amenable number.
234859849 is a deficient number, since it is larger than the sum of its proper divisors (40098359).
234859849 is an equidigital number, since it uses as much as digits as its factorization.
234859849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 818375.
The product of its digits is 2488320, while the sum is 52.
The square root of 234859849 is about 15325.1378134097. The cubic root of 234859849 is about 616.9778779127.
The spelling of 234859849 in words is "two hundred thirty-four million, eight hundred fifty-nine thousand, eight hundred forty-nine".
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