Base | Representation |
---|---|
bin | 1111101111111101100000 |
3 | 21202202101102 |
4 | 33233331200 |
5 | 2024103413 |
6 | 224253532 |
7 | 50043521 |
oct | 17577540 |
9 | 7682342 |
10 | 4128608 |
11 | 236a980 |
12 | 14712a8 |
13 | b17283 |
14 | 796848 |
15 | 568458 |
hex | 3eff60 |
4128608 has 48 divisors (see below), whose sum is σ = 9135504. Its totient is φ = 1820160.
The previous prime is 4128601. The next prime is 4128613. The reversal of 4128608 is 8068214.
4128608 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 not an unprimeable number, because it can be changed into a prime (4128601) 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, 12866 + ... + 13182.
It is an arithmetic number, because the mean of its divisors is an integer number (190323).
Almost surely, 24128608 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 4128608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4567752).
4128608 is an abundant number, since it is smaller than the sum of its proper divisors (5006896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4128608 is a wasteful number, since it uses less digits than its factorization.
4128608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375 (or 367 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 4128608 is about 2031.8976352169. The cubic root of 4128608 is about 160.4234615963.
The spelling of 4128608 in words is "four million, one hundred twenty-eight thousand, six hundred eight".
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