Base | Representation |
---|---|
bin | 1111000011101… |
… | …10011111100101 |
3 | 22210200102212200 |
4 | 13201312133211 |
5 | 224314030334 |
6 | 20311205113 |
7 | 3062440521 |
oct | 741663745 |
9 | 283612780 |
10 | 126314469 |
11 | 65334a26 |
12 | 36376799 |
13 | 202280b8 |
14 | 12ac0d81 |
15 | b151799 |
hex | 78767e5 |
126314469 has 12 divisors (see below), whose sum is σ = 185446092. Its totient is φ = 82828800.
The previous prime is 126314453. The next prime is 126314473. The reversal of 126314469 is 964413621.
126314469 is a `hidden beast` number, since 12 + 631 + 4 + 4 + 6 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 25553025 + 100761444 = 5055^2 + 10038^2 .
It is not a de Polignac number, because 126314469 - 24 = 126314453 is a prime.
It is a super-2 number, since 2×1263144692 = 31910690157503922, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126314449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114492 + ... + 115589.
It is an arithmetic number, because the mean of its divisors is an integer number (15453841).
Almost surely, 2126314469 is an apocalyptic number.
It is an amenable number.
126314469 is a deficient number, since it is larger than the sum of its proper divisors (59131623).
126314469 is a wasteful number, since it uses less digits than its factorization.
126314469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230148 (or 230145 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 126314469 is about 11238.9709938232. The cubic root of 126314469 is about 501.7465175827.
The spelling of 126314469 in words is "one hundred twenty-six million, three hundred fourteen thousand, four hundred sixty-nine".
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