Base | Representation |
---|---|
bin | 1111000100100… |
… | …10010000001000 |
3 | 22210220012211202 |
4 | 13202102100020 |
5 | 224331200133 |
6 | 20313443332 |
7 | 3063423146 |
oct | 742222010 |
9 | 283805752 |
10 | 126428168 |
11 | 65402399 |
12 | 36410548 |
13 | 20267a89 |
14 | 12b10596 |
15 | b1752e8 |
hex | 7892408 |
126428168 has 32 divisors (see below), whose sum is σ = 253152000. Its totient is φ = 59062080.
The previous prime is 126428143. The next prime is 126428207. The reversal of 126428168 is 861824621.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598 + ... + 15981.
It is an arithmetic number, because the mean of its divisors is an integer number (7911000).
Almost surely, 2126428168 is an apocalyptic number.
It is an amenable number.
126428168 is an abundant number, since it is smaller than the sum of its proper divisors (126723832).
126428168 is a wasteful number, since it uses less digits than its factorization.
126428168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17645 (or 17641 counting only the distinct ones).
The product of its digits is 36864, while the sum is 38.
The square root of 126428168 is about 11244.0281038425. The cubic root of 126428168 is about 501.8970175465.
The spelling of 126428168 in words is "one hundred twenty-six million, four hundred twenty-eight thousand, one hundred sixty-eight".
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