Base | Representation |
---|---|
bin | 10001001011100… |
… | …110110001110000 |
3 | 202002101212122101 |
4 | 101023212301300 |
5 | 1042243130323 |
6 | 44334150144 |
7 | 10100061562 |
oct | 2113466160 |
9 | 662355571 |
10 | 288255088 |
11 | 138792350 |
12 | 80652354 |
13 | 47947c54 |
14 | 2a3d7332 |
15 | 1a48ddad |
hex | 112e6c70 |
288255088 has 20 divisors (see below), whose sum is σ = 609266808. Its totient is φ = 131024960.
The previous prime is 288255047. The next prime is 288255103. The reversal of 288255088 is 880552882.
It is a congruent number.
It is an unprimeable number.
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, 818731 + ... + 819082.
Almost surely, 2288255088 is an apocalyptic number.
It is an amenable number.
288255088 is an abundant number, since it is smaller than the sum of its proper divisors (321011720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288255088 is a wasteful number, since it uses less digits than its factorization.
288255088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1637832 (or 1637826 counting only the distinct ones).
The product of its (nonzero) digits is 409600, while the sum is 46.
The square root of 288255088 is about 16978.0766873047. The cubic root of 288255088 is about 660.5803649327.
It can be divided in two parts, 2882 and 55088, that added together give a triangular number (57970 = T340).
The spelling of 288255088 in words is "two hundred eighty-eight million, two hundred fifty-five thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •