Base | Representation |
---|---|
bin | 1000101100110111010 |
3 | 112111002210 |
4 | 1011212322 |
5 | 33110424 |
6 | 10035550 |
7 | 2265144 |
oct | 1054672 |
9 | 474083 |
10 | 285114 |
11 | 185235 |
12 | 118bb6 |
13 | 9ca0b |
14 | 75c94 |
15 | 59729 |
hex | 459ba |
285114 has 32 divisors (see below), whose sum is σ = 624960. Its totient is φ = 86400.
The previous prime is 285113. The next prime is 285119. The reversal of 285114 is 411582.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (285113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4644 + ... + 4704.
It is an arithmetic number, because the mean of its divisors is an integer number (19530).
2285114 is an apocalyptic number.
285114 is an abundant number, since it is smaller than the sum of its proper divisors (339846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285114 is a wasteful number, since it uses less digits than its factorization.
285114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126.
The product of its digits is 320, while the sum is 21.
The square root of 285114 is about 533.9606727091. The cubic root of 285114 is about 65.8172169419.
Adding to 285114 its reverse (411582), we get a palindrome (696696).
The spelling of 285114 in words is "two hundred eighty-five thousand, one hundred fourteen".
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