Base | Representation |
---|---|
bin | 1111000110111… |
… | …00001000111000 |
3 | 22211110120222122 |
4 | 13203130020320 |
5 | 224420341213 |
6 | 20324140412 |
7 | 3066123401 |
oct | 743341070 |
9 | 284416878 |
10 | 126730808 |
11 | 65599806 |
12 | 36537708 |
13 | 20342759 |
14 | 12b8c9a8 |
15 | b1d4d08 |
hex | 78dc238 |
126730808 has 16 divisors (see below), whose sum is σ = 237741480. Its totient is φ = 63333088.
The previous prime is 126730787. The next prime is 126730823. The reversal of 126730808 is 808037621.
It is a congruent number.
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, 24410 + ... + 29142.
Almost surely, 2126730808 is an apocalyptic number.
It is an amenable number.
126730808 is a deficient number, since it is larger than the sum of its proper divisors (111010672).
126730808 is a wasteful number, since it uses less digits than its factorization.
126730808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8086 (or 8082 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 126730808 is about 11257.4778702869. The cubic root of 126730808 is about 502.2971738219.
The spelling of 126730808 in words is "one hundred twenty-six million, seven hundred thirty thousand, eight hundred eight".
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