Base | Representation |
---|---|
bin | 1111000001010… |
… | …11101001101000 |
3 | 22210002212100201 |
4 | 13200223221220 |
5 | 224224223122 |
6 | 20300441544 |
7 | 3060023002 |
oct | 740535150 |
9 | 283085321 |
10 | 126007912 |
11 | 65145678 |
12 | 362492b4 |
13 | 2014b6c4 |
14 | 12a41372 |
15 | b0e0a27 |
hex | 782ba68 |
126007912 has 16 divisors (see below), whose sum is σ = 236389860. Its totient is φ = 62970624.
The previous prime is 126007909. The next prime is 126007913. The reversal of 126007912 is 219700621.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 121572676 + 4435236 = 11026^2 + 2106^2 .
It is not an unprimeable number, because it can be changed into a prime (126007913) by changing a digit.
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, 20458 + ... + 25894.
Almost surely, 2126007912 is an apocalyptic number.
It is an amenable number.
126007912 is a deficient number, since it is larger than the sum of its proper divisors (110381948).
126007912 is a wasteful number, since it uses less digits than its factorization.
126007912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8340 (or 8336 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 28.
The square root of 126007912 is about 11225.3245832804. The cubic root of 126007912 is about 501.3402867195.
The spelling of 126007912 in words is "one hundred twenty-six million, seven thousand, nine hundred twelve".
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