Base | Representation |
---|---|
bin | 100110001101101… |
… | …1011110010011110 |
3 | 10022100210120012210 |
4 | 1030123123302132 |
5 | 10111224311001 |
6 | 331123141250 |
7 | 43530013500 |
oct | 11433336236 |
9 | 3270716183 |
10 | 1282260126 |
11 | 5a8891014 |
12 | 2b9514826 |
13 | 175866504 |
14 | c2423d70 |
15 | 77888dd6 |
hex | 4c6dbc9e |
1282260126 has 24 divisors (see below), whose sum is σ = 2983218120. Its totient is φ = 366359952.
The previous prime is 1282260103. The next prime is 1282260151. The reversal of 1282260126 is 6210622821.
It is a junction number, because it is equal to n+sod(n) for n = 1282260093 and 1282260102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2180421 + ... + 2181008.
It is an arithmetic number, because the mean of its divisors is an integer number (124300755).
Almost surely, 21282260126 is an apocalyptic number.
1282260126 is an abundant number, since it is smaller than the sum of its proper divisors (1700957994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1282260126 is a wasteful number, since it uses less digits than its factorization.
1282260126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4361448 (or 4361441 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 1282260126 is about 35808.6599302459. The cubic root of 1282260126 is about 1086.4057256491.
Adding to 1282260126 its reverse (6210622821), we get a palindrome (7492882947).
The spelling of 1282260126 in words is "one billion, two hundred eighty-two million, two hundred sixty thousand, one hundred twenty-six".
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