Base | Representation |
---|---|
bin | 11101000011011… |
… | …010100011110100 |
3 | 1020222012020102001 |
4 | 131003122203310 |
5 | 1444240400414 |
6 | 120211225044 |
7 | 15036060535 |
oct | 3503324364 |
9 | 1228166361 |
10 | 487434484 |
11 | 230164819 |
12 | 1172a8184 |
13 | 79ca5894 |
14 | 48a4468c |
15 | 2cbd5074 |
hex | 1d0da8f4 |
487434484 has 24 divisors (see below), whose sum is σ = 869437800. Its totient is φ = 239068800.
The previous prime is 487434473. The next prime is 487434487. The reversal of 487434484 is 484434784.
It can be written as a sum of positive squares in 4 ways, for example, as 132940900 + 354493584 = 11530^2 + 18828^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487434487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38502 + ... + 49570.
It is an arithmetic number, because the mean of its divisors is an integer number (36226575).
Almost surely, 2487434484 is an apocalyptic number.
It is an amenable number.
487434484 is a deficient number, since it is larger than the sum of its proper divisors (382003316).
487434484 is a wasteful number, since it uses less digits than its factorization.
487434484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11283 (or 11281 counting only the distinct ones).
The product of its digits is 1376256, while the sum is 46.
The square root of 487434484 is about 22077.9184707255. The cubic root of 487434484 is about 786.9951999242.
The spelling of 487434484 in words is "four hundred eighty-seven million, four hundred thirty-four thousand, four hundred eighty-four".
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