Base | Representation |
---|---|
bin | 1110110111010101100 |
3 | 220202011011 |
4 | 1312322230 |
5 | 111041314 |
6 | 14235004 |
7 | 4066033 |
oct | 1667254 |
9 | 822134 |
10 | 487084 |
11 | 302a54 |
12 | 1b5a64 |
13 | 140920 |
14 | c971a |
15 | 994c4 |
hex | 76eac |
487084 has 48 divisors (see below), whose sum is σ = 1058400. Its totient is φ = 193536.
The previous prime is 487079. The next prime is 487093. The reversal of 487084 is 480784.
487084 = 102 + 112 + ... + 1132.
487084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16782 + ... + 16810.
It is an arithmetic number, because the mean of its divisors is an integer number (22050).
2487084 is an apocalyptic number.
It is an amenable number.
487084 is an abundant number, since it is smaller than the sum of its proper divisors (571316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487084 is a wasteful number, since it uses less digits than its factorization.
487084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82 (or 80 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 31.
The square root of 487084 is about 697.9140348209. The cubic root of 487084 is about 78.6806528166.
The spelling of 487084 in words is "four hundred eighty-seven thousand, eighty-four".
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