Base | Representation |
---|---|
bin | 10011110001001100001010 |
3 | 100202021200000 |
4 | 103301030022 |
5 | 2311312333 |
6 | 303023430 |
7 | 62022336 |
oct | 23611412 |
9 | 10667600 |
10 | 5182218 |
11 | 2a1a528 |
12 | 189ab76 |
13 | 10c5a02 |
14 | 98c7c6 |
15 | 6c5713 |
hex | 4f130a |
5182218 has 24 divisors (see below), whose sum is σ = 11645088. Its totient is φ = 1727244.
The previous prime is 5182217. The next prime is 5182253. The reversal of 5182218 is 8122815.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 5182191 and 5182200.
It is not an unprimeable number, because it can be changed into a prime (5182217) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4846 + ... + 5817.
It is an arithmetic number, because the mean of its divisors is an integer number (485212).
Almost surely, 25182218 is an apocalyptic number.
5182218 is an abundant number, since it is smaller than the sum of its proper divisors (6462870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5182218 is a wasteful number, since it uses less digits than its factorization.
5182218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10680 (or 10668 counting only the distinct ones).
The product of its digits is 1280, while the sum is 27.
The square root of 5182218 is about 2276.4485498249. The cubic root of 5182218 is about 173.0501152326.
The spelling of 5182218 in words is "five million, one hundred eighty-two thousand, two hundred eighteen".
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