Base | Representation |
---|---|
bin | 1111000001100… |
… | …01010110100010 |
3 | 22210011001101200 |
4 | 13200301112202 |
5 | 224231000031 |
6 | 20301142030 |
7 | 3060151044 |
oct | 740612642 |
9 | 283131350 |
10 | 126031266 |
11 | 65161179 |
12 | 3625a916 |
13 | 2015921a |
14 | 12a49a94 |
15 | b0e78e6 |
hex | 78315a2 |
126031266 has 24 divisors (see below), whose sum is σ = 273471744. Its totient is φ = 41948280.
The previous prime is 126031261. The next prime is 126031309. The reversal of 126031266 is 662130621.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (126031261) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8271 + ... + 17901.
It is an arithmetic number, because the mean of its divisors is an integer number (11394656).
Almost surely, 2126031266 is an apocalyptic number.
126031266 is an abundant number, since it is smaller than the sum of its proper divisors (147440478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126031266 is a wasteful number, since it uses less digits than its factorization.
126031266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10366 (or 10363 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 126031266 is about 11226.3647722671. The cubic root of 126031266 is about 501.3712572028.
Adding to 126031266 its reverse (662130621), we get a palindrome (788161887).
The spelling of 126031266 in words is "one hundred twenty-six million, thirty-one thousand, two hundred sixty-six".
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