Base | Representation |
---|---|
bin | 10001000100100110011001 |
3 | 22102100221110 |
4 | 101010212121 |
5 | 2121202124 |
6 | 235530533 |
7 | 53016330 |
oct | 21044631 |
9 | 8370843 |
10 | 4475289 |
11 | 2587395 |
12 | 15b9a49 |
13 | c09000 |
14 | 846d17 |
15 | 5d6029 |
hex | 444999 |
4475289 has 32 divisors (see below), whose sum is σ = 7463680. Its totient is φ = 2336256.
The previous prime is 4475257. The next prime is 4475291. The reversal of 4475289 is 9825744.
It is not a de Polignac number, because 4475289 - 25 = 4475257 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a d-powerful number, because it can be written as 44 + 45 + 75 + 52 + 222 + 86 + 93 .
Its product of digits (80640) is a multiple of the sum of its prime divisors (120).
It is a plaindrome in base 16.
It is a zygodrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (4475239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46089 + ... + 46185.
It is an arithmetic number, because the mean of its divisors is an integer number (233240).
Almost surely, 24475289 is an apocalyptic number.
It is an amenable number.
4475289 is a deficient number, since it is larger than the sum of its proper divisors (2988391).
4475289 is an equidigital number, since it uses as much as digits as its factorization.
4475289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146 (or 120 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The square root of 4475289 is about 2115.4878869897. The cubic root of 4475289 is about 164.7936078717.
The spelling of 4475289 in words is "four million, four hundred seventy-five thousand, two hundred eighty-nine".
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