Base | Representation |
---|---|
bin | 110011101111110… |
… | …110110011001001 |
3 | 2020111122021111212 |
4 | 303233312303021 |
5 | 3234223330431 |
6 | 222052102505 |
7 | 30341302322 |
oct | 6357666311 |
9 | 2214567455 |
10 | 868183241 |
11 | 406080a12 |
12 | 202904a35 |
13 | 10ab367c3 |
14 | 83437449 |
15 | 5134472b |
hex | 33bf6cc9 |
868183241 has 8 divisors (see below), whose sum is σ = 918048768. Its totient is φ = 819684000.
The previous prime is 868183229. The next prime is 868183247. The reversal of 868183241 is 142381868.
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 868183241 - 26 = 868183177 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (868183247) 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, 340265 + ... + 342806.
It is an arithmetic number, because the mean of its divisors is an integer number (114756096).
Almost surely, 2868183241 is an apocalyptic number.
It is an amenable number.
868183241 is a deficient number, since it is larger than the sum of its proper divisors (49865527).
868183241 is a wasteful number, since it uses less digits than its factorization.
868183241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683143.
The product of its digits is 73728, while the sum is 41.
The square root of 868183241 is about 29464.9493636083. The cubic root of 868183241 is about 953.9753054390.
The spelling of 868183241 in words is "eight hundred sixty-eight million, one hundred eighty-three thousand, two hundred forty-one".
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