Base | Representation |
---|---|
bin | 10011111011000100111110 |
3 | 100211100020000 |
4 | 103323010332 |
5 | 2314111333 |
6 | 303535130 |
7 | 62251404 |
oct | 23730476 |
9 | 10740200 |
10 | 5222718 |
11 | 2a479a6 |
12 | 18ba4a6 |
13 | 110b287 |
14 | 99d474 |
15 | 6d2713 |
hex | 4fb13e |
5222718 has 40 divisors (see below), whose sum is σ = 11854128. Its totient is φ = 1718496.
The previous prime is 5222713. The next prime is 5222719. The reversal of 5222718 is 8172225.
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 = 5222691 and 5222700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5222713) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16530 + ... + 16842.
Almost surely, 25222718 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5222718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927064).
5222718 is an abundant number, since it is smaller than the sum of its proper divisors (6631410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5222718 is a wasteful number, since it uses less digits than its factorization.
5222718 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430 (or 421 counting only the distinct ones).
The product of its digits is 2240, while the sum is 27.
The square root of 5222718 is about 2285.3266724913. The cubic root of 5222718 is about 173.4997522330.
It can be divided in two parts, 522 and 2718, that added together give a triangular number (3240 = T80).
The spelling of 5222718 in words is "five million, two hundred twenty-two thousand, seven hundred eighteen".
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