Base | Representation |
---|---|
bin | 1111000111010… |
… | …00110000000100 |
3 | 22211120012211222 |
4 | 13203220300010 |
5 | 224424014333 |
6 | 20325215512 |
7 | 3066430121 |
oct | 743506004 |
9 | 284505758 |
10 | 126782468 |
11 | 656245aa |
12 | 36561598 |
13 | 20360117 |
14 | 12ba3748 |
15 | b1e5298 |
hex | 78e8c04 |
126782468 has 12 divisors (see below), whose sum is σ = 221948160. Its totient is φ = 63368712.
The previous prime is 126782441. The next prime is 126782471. The reversal of 126782468 is 864287621.
It is an unprimeable number.
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, 19205 + ... + 24947.
It is an arithmetic number, because the mean of its divisors is an integer number (18495680).
Almost surely, 2126782468 is an apocalyptic number.
It is an amenable number.
126782468 is a deficient number, since it is larger than the sum of its proper divisors (95165692).
126782468 is a wasteful number, since it uses less digits than its factorization.
126782468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11266 (or 11264 counting only the distinct ones).
The product of its digits is 258048, while the sum is 44.
The square root of 126782468 is about 11259.7721113706. The cubic root of 126782468 is about 502.3654159680.
The spelling of 126782468 in words is "one hundred twenty-six million, seven hundred eighty-two thousand, four hundred sixty-eight".
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