Base | Representation |
---|---|
bin | 1000110000010011010 |
3 | 112120111222 |
4 | 1012002122 |
5 | 33134444 |
6 | 10052042 |
7 | 2303240 |
oct | 1060232 |
9 | 476458 |
10 | 286874 |
11 | 186595 |
12 | 11a022 |
13 | a0763 |
14 | 76790 |
15 | 59eee |
hex | 4609a |
286874 has 16 divisors (see below), whose sum is σ = 508416. Its totient is φ = 118800.
The previous prime is 286873. The next prime is 286927. The reversal of 286874 is 478682.
It is a plaindrome in base 15.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 286874.
It is not an unprimeable number, because it can be changed into a prime (286873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104 + ... + 764.
It is an arithmetic number, because the mean of its divisors is an integer number (31776).
2286874 is an apocalyptic number.
286874 is a deficient number, since it is larger than the sum of its proper divisors (221542).
286874 is a wasteful number, since it uses less digits than its factorization.
286874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 701.
The product of its digits is 21504, while the sum is 35.
The square root of 286874 is about 535.6061986198. The cubic root of 286874 is about 65.9523684491.
The spelling of 286874 in words is "two hundred eighty-six thousand, eight hundred seventy-four".
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