Base | Representation |
---|---|
bin | 1000011011101111001… |
… | …10000010010011001000 |
3 | 1000200221112000000101211 |
4 | 10031313212002103020 |
5 | 14221421413042144 |
6 | 341041305022504 |
7 | 26635516066516 |
oct | 4156746022310 |
9 | 1020845000354 |
10 | 289769268424 |
11 | 10198821a239 |
12 | 481ab184a34 |
13 | 2142c3b719c |
14 | 1004c4bb4b6 |
15 | 780e426034 |
hex | 43779824c8 |
289769268424 has 32 divisors (see below), whose sum is σ = 546626017080. Its totient is φ = 144003815424.
The previous prime is 289769268421. The next prime is 289769268461. The reversal of 289769268424 is 424862967982.
It can be written as a sum of positive squares in 4 ways, for example, as 280974204900 + 8795063524 = 530070^2 + 93782^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 289769268424.
It is not an unprimeable number, because it can be changed into a prime (289769268421) 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 7 ways as a sum of consecutive naturals, for example, 1479064 + ... + 1663480.
Almost surely, 2289769268424 is an apocalyptic number.
It is an amenable number.
289769268424 is a deficient number, since it is larger than the sum of its proper divisors (256856748656).
289769268424 is a wasteful number, since it uses less digits than its factorization.
289769268424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185617 (or 185613 counting only the distinct ones).
The product of its digits is 167215104, while the sum is 67.
The spelling of 289769268424 in words is "two hundred eighty-nine billion, seven hundred sixty-nine million, two hundred sixty-eight thousand, four hundred twenty-four".
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