Base | Representation |
---|---|
bin | 10001000001000… |
… | …001110100000100 |
3 | 201220012000000110 |
4 | 101001001310010 |
5 | 1041040412434 |
6 | 44154513020 |
7 | 10034362515 |
oct | 2101016404 |
9 | 656160013 |
10 | 285482244 |
11 | 137169043 |
12 | 7b735770 |
13 | 471b6b08 |
14 | 29cb4a0c |
15 | 1a0e24e9 |
hex | 11041d04 |
285482244 has 24 divisors (see below), whose sum is σ = 670991328. Its totient is φ = 94465600.
The previous prime is 285482191. The next prime is 285482287. The reversal of 285482244 is 442284582.
It is a super-2 number, since 2×2854822442 = 163000223278551072, which contains 22 as substring.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85182 + ... + 88469.
It is an arithmetic number, because the mean of its divisors is an integer number (27957972).
Almost surely, 2285482244 is an apocalyptic number.
It is an amenable number.
285482244 is an abundant number, since it is smaller than the sum of its proper divisors (385509084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285482244 is a wasteful number, since it uses less digits than its factorization.
285482244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173795 (or 173793 counting only the distinct ones).
The product of its digits is 163840, while the sum is 39.
The square root of 285482244 is about 16896.2198139110. The cubic root of 285482244 is about 658.4554054606.
The spelling of 285482244 in words is "two hundred eighty-five million, four hundred eighty-two thousand, two hundred forty-four".
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