Base | Representation |
---|---|
bin | 10011111001111101010100 |
3 | 100211002221011 |
4 | 103321331110 |
5 | 2313440012 |
6 | 303502004 |
7 | 62232133 |
oct | 23717524 |
9 | 10732834 |
10 | 5218132 |
11 | 2a44507 |
12 | 18b7904 |
13 | 110916a |
14 | 99b91a |
15 | 6d11a7 |
hex | 4f9f54 |
5218132 has 12 divisors (see below), whose sum is σ = 9171316. Its totient is φ = 2597760.
The previous prime is 5218121. The next prime is 5218139. The reversal of 5218132 is 2318125.
5218132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2515396 + 2702736 = 1586^2 + 1644^2 .
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5218139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743 + ... + 3670.
Almost surely, 25218132 is an apocalyptic number.
It is an amenable number.
5218132 is a deficient number, since it is larger than the sum of its proper divisors (3953184).
5218132 is a wasteful number, since it uses less digits than its factorization.
5218132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5658 (or 5656 counting only the distinct ones).
The product of its digits is 480, while the sum is 22.
The square root of 5218132 is about 2284.3230944855. The cubic root of 5218132 is about 173.4489547449.
The spelling of 5218132 in words is "five million, two hundred eighteen thousand, one hundred thirty-two".
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