Base | Representation |
---|---|
bin | 11000100011110010100000 |
3 | 110010002100020 |
4 | 120203302200 |
5 | 3122004143 |
6 | 345553440 |
7 | 105502551 |
oct | 30436240 |
9 | 13102306 |
10 | 6438048 |
11 | 36a8001 |
12 | 21a5880 |
13 | 14454c6 |
14 | bd8328 |
15 | 872883 |
hex | 623ca0 |
6438048 has 48 divisors (see below), whose sum is σ = 17035200. Its totient is φ = 2128896.
The previous prime is 6438031. The next prime is 6438059. The reversal of 6438048 is 8408346.
6438048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18936 + ... + 19272.
It is an arithmetic number, because the mean of its divisors is an integer number (354900).
Almost surely, 26438048 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 6438048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8517600).
6438048 is an abundant number, since it is smaller than the sum of its proper divisors (10597152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6438048 is a wasteful number, since it uses less digits than its factorization.
6438048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549 (or 541 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 6438048 is about 2537.3308810638. The cubic root of 6438048 is about 186.0307499167.
The spelling of 6438048 in words is "six million, four hundred thirty-eight thousand, forty-eight".
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