Base | Representation |
---|---|
bin | 1111000011000… |
… | …10110110111011 |
3 | 22210112100112221 |
4 | 13201202312323 |
5 | 224303442133 |
6 | 20305344511 |
7 | 3061654165 |
oct | 741426673 |
9 | 283470487 |
10 | 126234043 |
11 | 6528a561 |
12 | 36338137 |
13 | 201ca600 |
14 | 12a9d935 |
15 | b137a2d |
hex | 7862dbb |
126234043 has 12 divisors (see below), whose sum is σ = 143889240. Its totient is φ = 110388096.
The previous prime is 126234029. The next prime is 126234067. The reversal of 126234043 is 340432621.
It is not a de Polignac number, because 126234043 - 29 = 126233531 is a prime.
It is a super-2 number, since 2×1262340432 = 31870067224251698, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 126233999 and 126234017.
It is not an unprimeable number, because it can be changed into a prime (126234083) 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, 16446 + ... + 22867.
It is an arithmetic number, because the mean of its divisors is an integer number (11990770).
Almost surely, 2126234043 is an apocalyptic number.
126234043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
126234043 is a deficient number, since it is larger than the sum of its proper divisors (17655197).
126234043 is a wasteful number, since it uses less digits than its factorization.
126234043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39358 (or 39345 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 126234043 is about 11235.3924275034. The cubic root of 126234043 is about 501.6400055489.
Adding to 126234043 its reverse (340432621), we get a palindrome (466666664).
The spelling of 126234043 in words is "one hundred twenty-six million, two hundred thirty-four thousand, forty-three".
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