Base | Representation |
---|---|
bin | 10011111100100010010000 |
3 | 100211122102010 |
4 | 103330202100 |
5 | 2314304223 |
6 | 304022520 |
7 | 62304663 |
oct | 23744220 |
9 | 10748363 |
10 | 5228688 |
11 | 2a51433 |
12 | 1901a40 |
13 | 1110bca |
14 | 9a16da |
15 | 6d4393 |
hex | 4fc890 |
5228688 has 40 divisors (see below), whose sum is σ = 13658848. Its totient is φ = 1723392.
The previous prime is 5228687. The next prime is 5228723. The reversal of 5228688 is 8868225.
It is not an unprimeable number, because it can be changed into a prime (5228683) 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, 4095 + ... + 5217.
Almost surely, 25228688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5228688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6829424).
5228688 is an abundant number, since it is smaller than the sum of its proper divisors (8430160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5228688 is a wasteful number, since it uses less digits than its factorization.
5228688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1231 (or 1225 counting only the distinct ones).
The product of its digits is 61440, while the sum is 39.
The square root of 5228688 is about 2286.6324584419. The cubic root of 5228688 is about 173.5658352639.
The spelling of 5228688 in words is "five million, two hundred twenty-eight thousand, six hundred eighty-eight".
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