Base | Representation |
---|---|
bin | 10001001011101… |
… | …110100011000010 |
3 | 202002110111022010 |
4 | 101023232203002 |
5 | 1042300140124 |
6 | 44334553350 |
7 | 10100253426 |
oct | 2113564302 |
9 | 662414263 |
10 | 288286914 |
11 | 138804253 |
12 | 80668856 |
13 | 47959596 |
14 | 2a404b86 |
15 | 1a498529 |
hex | 112ee8c2 |
288286914 has 8 divisors (see below), whose sum is σ = 576573840. Its totient is φ = 96095636.
The previous prime is 288286903. The next prime is 288286961. The reversal of 288286914 is 419682882.
It is a sphenic number, since it is the product of 3 distinct primes.
288286914 is an admirable 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, 24023904 + ... + 24023915.
It is an arithmetic number, because the mean of its divisors is an integer number (72071730).
Almost surely, 2288286914 is an apocalyptic number.
288286914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288286914 is a wasteful number, since it uses less digits than its factorization.
288286914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48047824.
The product of its digits is 442368, while the sum is 48.
The square root of 288286914 is about 16979.0139289654. The cubic root of 288286914 is about 660.6046754108.
The spelling of 288286914 in words is "two hundred eighty-eight million, two hundred eighty-six thousand, nine hundred fourteen".
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