Base | Representation |
---|---|
bin | 100100000000… |
… | …111011111100 |
3 | 122202122122102 |
4 | 210000323330 |
5 | 4404103040 |
6 | 534204232 |
7 | 143150561 |
oct | 44007374 |
9 | 18678572 |
10 | 9441020 |
11 | 53691a6 |
12 | 31b3678 |
13 | 1c57304 |
14 | 137a868 |
15 | c67515 |
hex | 900efc |
9441020 has 12 divisors (see below), whose sum is σ = 19826184. Its totient is φ = 3776400.
The previous prime is 9441007. The next prime is 9441023. The reversal of 9441020 is 201449.
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: 472051 = 9441020 / (9 + 4 + 4 + 1 + 0 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 9440983 and 9441001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9441023) 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 3 ways as a sum of consecutive naturals, for example, 236006 + ... + 236045.
It is an arithmetic number, because the mean of its divisors is an integer number (1652182).
Almost surely, 29441020 is an apocalyptic number.
It is an amenable number.
9441020 is an abundant number, since it is smaller than the sum of its proper divisors (10385164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9441020 is a wasteful number, since it uses less digits than its factorization.
9441020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472060 (or 472058 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 9441020 is about 3072.6242855253. The cubic root of 9441020 is about 211.3519727567.
Adding to 9441020 its reverse (201449), we get a palindrome (9642469).
It can be divided in two parts, 94 and 41020, that added together give a palindrome (41114).
The spelling of 9441020 in words is "nine million, four hundred forty-one thousand, twenty".
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