Base | Representation |
---|---|
bin | 10001000101011… |
… | …000110111110000 |
3 | 201222100001221112 |
4 | 101011120313300 |
5 | 1041334002024 |
6 | 44235212452 |
7 | 10050163112 |
oct | 2105306760 |
9 | 658301845 |
10 | 286625264 |
11 | 137879892 |
12 | 7bba7128 |
13 | 474c7163 |
14 | 2a0d13b2 |
15 | 1a26b00e |
hex | 11158df0 |
286625264 has 20 divisors (see below), whose sum is σ = 579482256. Its totient is φ = 137081472.
The previous prime is 286625237. The next prime is 286625267. The reversal of 286625264 is 462526682.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (286625267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389069 + ... + 389804.
Almost surely, 2286625264 is an apocalyptic number.
It is an amenable number.
286625264 is an abundant number, since it is smaller than the sum of its proper divisors (292856992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
286625264 is a wasteful number, since it uses less digits than its factorization.
286625264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778904 (or 778898 counting only the distinct ones).
The product of its digits is 276480, while the sum is 41.
The square root of 286625264 is about 16930.0107501443. The cubic root of 286625264 is about 659.3330145814. Note that the first 3 decimals are identical.
The spelling of 286625264 in words is "two hundred eighty-six million, six hundred twenty-five thousand, two hundred sixty-four".
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