Base | Representation |
---|---|
bin | 10101110101010111111000 |
3 | 101202210100200 |
4 | 111311113320 |
5 | 2431124030 |
6 | 322402200 |
7 | 66435666 |
oct | 25652770 |
9 | 11683320 |
10 | 5723640 |
11 | 325a28a |
12 | 1b00360 |
13 | 1255290 |
14 | a8dc36 |
15 | 780d60 |
hex | 5755f8 |
5723640 has 96 divisors (see below), whose sum is σ = 20049120. Its totient is φ = 1407744.
The previous prime is 5723639. The next prime is 5723659. The reversal of 5723640 is 463275.
It is a happy number.
5723640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4069 + ... + 5291.
It is an arithmetic number, because the mean of its divisors is an integer number (208845).
Almost surely, 25723640 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 5723640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10024560).
5723640 is an abundant number, since it is smaller than the sum of its proper divisors (14325480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5723640 is a wasteful number, since it uses less digits than its factorization.
5723640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1253 (or 1246 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 5723640 is about 2392.4130078229. The cubic root of 5723640 is about 178.8782085078.
The spelling of 5723640 in words is "five million, seven hundred twenty-three thousand, six hundred forty".
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