Base | Representation |
---|---|
bin | 10001001010111… |
… | …111001111001111 |
3 | 202002002122111010 |
4 | 101022333033033 |
5 | 1042222440020 |
6 | 44330500303 |
7 | 10065515451 |
oct | 2112771717 |
9 | 662078433 |
10 | 288093135 |
11 | 138691700 |
12 | 80594693 |
13 | 478bc315 |
14 | 2a3942d1 |
15 | 1a45ade0 |
hex | 112bf3cf |
288093135 has 48 divisors (see below), whose sum is σ = 536524128. Its totient is φ = 131450880.
The previous prime is 288093133. The next prime is 288093187. The reversal of 288093135 is 531390882.
It is not a de Polignac number, because 288093135 - 21 = 288093133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 288093093 and 288093102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (288093133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26187 + ... + 35523.
It is an arithmetic number, because the mean of its divisors is an integer number (11177586).
Almost surely, 2288093135 is an apocalyptic number.
288093135 is a deficient number, since it is larger than the sum of its proper divisors (248430993).
288093135 is a wasteful number, since it uses less digits than its factorization.
288093135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9384 (or 9373 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 288093135 is about 16973.3065429220. The cubic root of 288093135 is about 660.4566284480.
The spelling of 288093135 in words is "two hundred eighty-eight million, ninety-three thousand, one hundred thirty-five".
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