Base | Representation |
---|---|
bin | 11111000001111000011000 |
3 | 120022020222111 |
4 | 133001320120 |
5 | 4040243133 |
6 | 450202104 |
7 | 126065530 |
oct | 37017030 |
9 | 16266874 |
10 | 8134168 |
11 | 4656359 |
12 | 2883334 |
13 | 18ba523 |
14 | 111a4c0 |
15 | aaa1cd |
hex | 7c1e18 |
8134168 has 16 divisors (see below), whose sum is σ = 17430480. Its totient is φ = 3486048.
The previous prime is 8134163. The next prime is 8134187. The reversal of 8134168 is 8614318.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8134163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72571 + ... + 72682.
It is an arithmetic number, because the mean of its divisors is an integer number (1089405).
Almost surely, 28134168 is an apocalyptic number.
It is an amenable number.
8134168 is an abundant number, since it is smaller than the sum of its proper divisors (9296312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8134168 is a wasteful number, since it uses less digits than its factorization.
8134168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145266 (or 145262 counting only the distinct ones).
The product of its digits is 4608, while the sum is 31.
The square root of 8134168 is about 2852.0462829344. The cubic root of 8134168 is about 201.1118738941. Note that the first 3 decimals are identical.
The spelling of 8134168 in words is "eight million, one hundred thirty-four thousand, one hundred sixty-eight".
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