Base | Representation |
---|---|
bin | 10101100000100011000100 |
3 | 101121110100102 |
4 | 111200203010 |
5 | 2420411330 |
6 | 320503232 |
7 | 65632211 |
oct | 25404304 |
9 | 11543312 |
10 | 5638340 |
11 | 3201194 |
12 | 1a7ab18 |
13 | 12254c6 |
14 | a6ab08 |
15 | 765945 |
hex | 5608c4 |
5638340 has 24 divisors (see below), whose sum is σ = 11925312. Its totient is φ = 2239200.
The previous prime is 5638327. The next prime is 5638349. The reversal of 5638340 is 438365.
5638340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×56383403 (a number of 21 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (5638349) 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, 2087 + ... + 3953.
It is an arithmetic number, because the mean of its divisors is an integer number (496888).
Almost surely, 25638340 is an apocalyptic number.
It is an amenable number.
5638340 is an abundant number, since it is smaller than the sum of its proper divisors (6286972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5638340 is a wasteful number, since it uses less digits than its factorization.
5638340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2027 (or 2025 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 5638340 is about 2374.5188986403. The cubic root of 5638340 is about 177.9851437334.
The spelling of 5638340 in words is "five million, six hundred thirty-eight thousand, three hundred forty".
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