Base | Representation |
---|---|
bin | 1111000100111… |
… | …11010101101000 |
3 | 22210222221100221 |
4 | 13202133111220 |
5 | 224334404033 |
6 | 20314535424 |
7 | 3064035340 |
oct | 742372550 |
9 | 283887327 |
10 | 126481768 |
11 | 65439696 |
12 | 36437574 |
13 | 202862aa |
14 | 12b25d20 |
15 | b18612d |
hex | 789f568 |
126481768 has 32 divisors (see below), whose sum is σ = 286977600. Its totient is φ = 51017472.
The previous prime is 126481763. The next prime is 126481769. The reversal of 126481768 is 867184621.
It is not an unprimeable number, because it can be changed into a prime (126481763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65478 + ... + 67381.
It is an arithmetic number, because the mean of its divisors is an integer number (8968050).
Almost surely, 2126481768 is an apocalyptic number.
It is an amenable number.
126481768 is an abundant number, since it is smaller than the sum of its proper divisors (160495832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126481768 is a wasteful number, since it uses less digits than its factorization.
126481768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132889 (or 132885 counting only the distinct ones).
The product of its digits is 129024, while the sum is 43.
The square root of 126481768 is about 11246.4113387338. The cubic root of 126481768 is about 501.9679349688.
The spelling of 126481768 in words is "one hundred twenty-six million, four hundred eighty-one thousand, seven hundred sixty-eight".
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