Base | Representation |
---|---|
bin | 1111000011011… |
… | …11001000011001 |
3 | 22210121220111210 |
4 | 13201233020121 |
5 | 224312044223 |
6 | 20310413333 |
7 | 3062253561 |
oct | 741571031 |
9 | 283556453 |
10 | 126284313 |
11 | 65314301 |
12 | 36361249 |
13 | 2021745c |
14 | 12ab3da1 |
15 | b147893 |
hex | 786f219 |
126284313 has 8 divisors (see below), whose sum is σ = 178283808. Its totient is φ = 79237184.
The previous prime is 126284311. The next prime is 126284371. The reversal of 126284313 is 313482621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 126284313 - 21 = 126284311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (126284311) 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, 1238031 + ... + 1238132.
It is an arithmetic number, because the mean of its divisors is an integer number (22285476).
Almost surely, 2126284313 is an apocalyptic number.
It is an amenable number.
126284313 is a deficient number, since it is larger than the sum of its proper divisors (51999495).
126284313 is a wasteful number, since it uses less digits than its factorization.
126284313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2476183.
The product of its digits is 6912, while the sum is 30.
The square root of 126284313 is about 11237.6293318475. The cubic root of 126284313 is about 501.7065858358.
The spelling of 126284313 in words is "one hundred twenty-six million, two hundred eighty-four thousand, three hundred thirteen".
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