Base | Representation |
---|---|
bin | 1000001010011… |
… | …11011100100100 |
3 | 11202212021210221 |
4 | 10011033130210 |
5 | 120012422402 |
6 | 10443454124 |
7 | 1461044314 |
oct | 405173444 |
9 | 152767727 |
10 | 68482852 |
11 | 357251a9 |
12 | 1ab27344 |
13 | 1125a0c9 |
14 | 9149444 |
15 | 602b337 |
hex | 414f724 |
68482852 has 12 divisors (see below), whose sum is σ = 119970396. Its totient is φ = 34205600.
The previous prime is 68482849. The next prime is 68482853. The reversal of 68482852 is 25828486.
It can be written as a sum of positive squares in 2 ways, for example, as 35236096 + 33246756 = 5936^2 + 5766^2 .
It is a super-3 number, since 3×684828523 (a number of 24 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 68482799 and 68482808.
It is not an unprimeable number, because it can be changed into a prime (68482853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4399 + ... + 12502.
It is an arithmetic number, because the mean of its divisors is an integer number (9997533).
Almost surely, 268482852 is an apocalyptic number.
It is an amenable number.
68482852 is a deficient number, since it is larger than the sum of its proper divisors (51487544).
68482852 is a wasteful number, since it uses less digits than its factorization.
68482852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17918 (or 17916 counting only the distinct ones).
The product of its digits is 245760, while the sum is 43.
The square root of 68482852 is about 8275.4366652159. The cubic root of 68482852 is about 409.1293282467.
The spelling of 68482852 in words is "sixty-eight million, four hundred eighty-two thousand, eight hundred fifty-two".
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