Base | Representation |
---|---|
bin | 1111000111010… |
… | …11100001001110 |
3 | 22211120210101220 |
4 | 13203223201032 |
5 | 224424400211 |
6 | 20325344210 |
7 | 3066505146 |
oct | 743534116 |
9 | 284523356 |
10 | 126793806 |
11 | 65632077 |
12 | 36568066 |
13 | 20365329 |
14 | 12ba7926 |
15 | b1e8806 |
hex | 78eb84e |
126793806 has 8 divisors (see below), whose sum is σ = 253587624. Its totient is φ = 42264600.
The previous prime is 126793787. The next prime is 126793811. The reversal of 126793806 is 608397621.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
126793806 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10566145 + ... + 10566156.
It is an arithmetic number, because the mean of its divisors is an integer number (31698453).
Almost surely, 2126793806 is an apocalyptic number.
126793806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126793806 is a wasteful number, since it uses less digits than its factorization.
126793806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21132306.
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 126793806 is about 11260.2755738925. The cubic root of 126793806 is about 502.3803908285.
The spelling of 126793806 in words is "one hundred twenty-six million, seven hundred ninety-three thousand, eight hundred six".
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