Base | Representation |
---|---|
bin | 1110110010001011101 |
3 | 220121112102 |
4 | 1312101131 |
5 | 111000240 |
6 | 14214445 |
7 | 4055243 |
oct | 1662135 |
9 | 817472 |
10 | 484445 |
11 | 300a75 |
12 | 1b4425 |
13 | 13c670 |
14 | c8793 |
15 | 98815 |
hex | 7645d |
484445 has 16 divisors (see below), whose sum is σ = 650160. Its totient is φ = 344064.
The previous prime is 484439. The next prime is 484447. The reversal of 484445 is 544484.
484445 = T59 + T60 + ... + T145.
It can be written as a sum of positive squares in 8 ways, for example, as 2809 + 481636 = 53^2 + 694^2 .
It is a cyclic number.
It is not a de Polignac number, because 484445 - 212 = 480349 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a magnanimous number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (484447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757 + ... + 2013.
It is an arithmetic number, because the mean of its divisors is an integer number (40635).
2484445 is an apocalyptic number.
It is an amenable number.
484445 is a deficient number, since it is larger than the sum of its proper divisors (165715).
484445 is a wasteful number, since it uses less digits than its factorization.
484445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304.
The product of its digits is 10240, while the sum is 29.
The square root of 484445 is about 696.0208330215. The cubic root of 484445 is about 78.5382992957.
Subtracting from 484445 its sum of digits (29), we obtain a square (484416 = 6962).
It can be divided in two parts, 484 and 445, that added together give a palindrome (929).
The spelling of 484445 in words is "four hundred eighty-four thousand, four hundred forty-five".
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