Base | Representation |
---|---|
bin | 10011111100100100100110 |
3 | 100211122121200 |
4 | 103330210212 |
5 | 2314310323 |
6 | 304023330 |
7 | 62305266 |
oct | 23744446 |
9 | 10748550 |
10 | 5228838 |
11 | 2a5155a |
12 | 1901b46 |
13 | 1110cb4 |
14 | 9a17a6 |
15 | 6d4443 |
hex | 4fc926 |
5228838 has 24 divisors (see below), whose sum is σ = 11926200. Its totient is φ = 1651104.
The previous prime is 5228837. The next prime is 5228851. The reversal of 5228838 is 8388225.
5228838 = 4272 + 4282 + ... + 4532.
5228838 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5228833) 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, 7303 + ... + 7986.
It is an arithmetic number, because the mean of its divisors is an integer number (496925).
Almost surely, 25228838 is an apocalyptic number.
5228838 is an abundant number, since it is smaller than the sum of its proper divisors (6697362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5228838 is a wasteful number, since it uses less digits than its factorization.
5228838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15316 (or 15313 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 5228838 is about 2286.6652575311. The cubic root of 5228838 is about 173.5674949936.
It can be divided in two parts, 52288 and 38, that added together give a triangular number (52326 = T323).
The spelling of 5228838 in words is "five million, two hundred twenty-eight thousand, eight hundred thirty-eight".
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