Base | Representation |
---|---|
bin | 10001000101111… |
… | …000100011110000 |
3 | 201222120122222122 |
4 | 101011320203300 |
5 | 1041402130211 |
6 | 44242053412 |
7 | 10051243400 |
oct | 2105704360 |
9 | 658518878 |
10 | 286755056 |
11 | 137958355 |
12 | 8004a268 |
13 | 47541263 |
14 | 2a126800 |
15 | 1a2946db |
hex | 111788f0 |
286755056 has 30 divisors (see below), whose sum is σ = 646297920. Its totient is φ = 122894688.
The previous prime is 286755047. The next prime is 286755071. The reversal of 286755056 is 650557682.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 286754998 and 286755016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182096 + ... + 183663.
It is an arithmetic number, because the mean of its divisors is an integer number (21543264).
Almost surely, 2286755056 is an apocalyptic number.
It is an amenable number.
286755056 is an abundant number, since it is smaller than the sum of its proper divisors (359542864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
286755056 is a wasteful number, since it uses less digits than its factorization.
286755056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365781 (or 365768 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 44.
The square root of 286755056 is about 16933.8435093749. The cubic root of 286755056 is about 659.4325210887.
The spelling of 286755056 in words is "two hundred eighty-six million, seven hundred fifty-five thousand, fifty-six".
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