Base | Representation |
---|---|
bin | 1000001000111… |
… | …11011010101100 |
3 | 11202111021221201 |
4 | 10010133122230 |
5 | 114440123444 |
6 | 10435335244 |
7 | 1456264624 |
oct | 404373254 |
9 | 152437851 |
10 | 68286124 |
11 | 35600415 |
12 | 1aa51524 |
13 | 111bb6ba |
14 | 90d7884 |
15 | 5edcdd4 |
hex | 411f6ac |
68286124 has 12 divisors (see below), whose sum is σ = 120002400. Its totient is φ = 33999728.
The previous prime is 68286083. The next prime is 68286131. The reversal of 68286124 is 42168286.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34759 + ... + 36670.
It is an arithmetic number, because the mean of its divisors is an integer number (10000200).
Almost surely, 268286124 is an apocalyptic number.
It is an amenable number.
68286124 is a deficient number, since it is larger than the sum of its proper divisors (51716276).
68286124 is a wasteful number, since it uses less digits than its factorization.
68286124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71672 (or 71670 counting only the distinct ones).
The product of its digits is 36864, while the sum is 37.
The square root of 68286124 is about 8263.5418556452. The cubic root of 68286124 is about 408.7371892602.
The spelling of 68286124 in words is "sixty-eight million, two hundred eighty-six thousand, one hundred twenty-four".
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