Base | Representation |
---|---|
bin | 1111000100100… |
… | …00110011010110 |
3 | 22210212220200211 |
4 | 13202100303112 |
5 | 224331002410 |
6 | 20313400034 |
7 | 3063366634 |
oct | 742206326 |
9 | 283786624 |
10 | 126422230 |
11 | 653a8990 |
12 | 3640901a |
13 | 2026516c |
14 | 12b0c354 |
15 | b17368a |
hex | 7890cd6 |
126422230 has 32 divisors (see below), whose sum is σ = 250089120. Its totient is φ = 45630720.
The previous prime is 126422227. The next prime is 126422239. The reversal of 126422230 is 32224621.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126422239) 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 15 ways as a sum of consecutive naturals, for example, 10876 + ... + 19264.
It is an arithmetic number, because the mean of its divisors is an integer number (7815285).
Almost surely, 2126422230 is an apocalyptic number.
126422230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126422230 is a deficient number, since it is larger than the sum of its proper divisors (123666890).
126422230 is a wasteful number, since it uses less digits than its factorization.
126422230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8544.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 126422230 is about 11243.7640494632. The cubic root of 126422230 is about 501.8891598273.
Adding to 126422230 its reverse (32224621), we get a palindrome (158646851).
The spelling of 126422230 in words is "one hundred twenty-six million, four hundred twenty-two thousand, two hundred thirty".
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