Base | Representation |
---|---|
bin | 10000111010011000001100 |
3 | 22100020111202 |
4 | 100322120030 |
5 | 2113332140 |
6 | 235005032 |
7 | 52453265 |
oct | 20723014 |
9 | 8306452 |
10 | 4433420 |
11 | 2558992 |
12 | 1599778 |
13 | bc2c34 |
14 | 83596c |
15 | 5c8915 |
hex | 43a60c |
4433420 has 12 divisors (see below), whose sum is σ = 9310224. Its totient is φ = 1773360.
The previous prime is 4433399. The next prime is 4433423. The reversal of 4433420 is 243344.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 221671 = 4433420 / (4 + 4 + 3 + 3 + 4 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 4433392 and 4433401.
It is not an unprimeable number, because it can be changed into a prime (4433423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110816 + ... + 110855.
It is an arithmetic number, because the mean of its divisors is an integer number (775852).
Almost surely, 24433420 is an apocalyptic number.
It is an amenable number.
4433420 is an abundant number, since it is smaller than the sum of its proper divisors (4876804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4433420 is a wasteful number, since it uses less digits than its factorization.
4433420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221680 (or 221678 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 4433420 is about 2105.5688067598. The cubic root of 4433420 is about 164.2780826413.
Adding to 4433420 its reverse (243344), we get a palindrome (4676764).
The spelling of 4433420 in words is "four million, four hundred thirty-three thousand, four hundred twenty".
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