Base | Representation |
---|---|
bin | 10001001011010… |
… | …111101101000110 |
3 | 202002021201221210 |
4 | 101023113231012 |
5 | 1042234141400 |
6 | 44332552250 |
7 | 10066413564 |
oct | 2113275506 |
9 | 662251853 |
10 | 288193350 |
11 | 13874aa25 |
12 | 80622686 |
13 | 47925b13 |
14 | 2a3bca34 |
15 | 1a47a950 |
hex | 112d7b46 |
288193350 has 48 divisors (see below), whose sum is σ = 756768528. Its totient is φ = 72330240.
The previous prime is 288193327. The next prime is 288193357. The reversal of 288193350 is 53391882.
It is a junction number, because it is equal to n+sod(n) for n = 288193299 and 288193308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (288193357) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53959 + ... + 59058.
It is an arithmetic number, because the mean of its divisors is an integer number (15766011).
Almost surely, 2288193350 is an apocalyptic number.
288193350 is an abundant number, since it is smaller than the sum of its proper divisors (468575178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288193350 is a wasteful number, since it uses less digits than its factorization.
288193350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113049 (or 113044 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 288193350 is about 16976.2584216900. The cubic root of 288193350 is about 660.5332008939.
The spelling of 288193350 in words is "two hundred eighty-eight million, one hundred ninety-three thousand, three hundred fifty".
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