Base | Representation |
---|---|
bin | 10001000100010110000010 |
3 | 22102022111200 |
4 | 101010112002 |
5 | 2121133432 |
6 | 235522030 |
7 | 53013303 |
oct | 21042602 |
9 | 8368450 |
10 | 4474242 |
11 | 2586623 |
12 | 15b9316 |
13 | c086a6 |
14 | 8467aa |
15 | 5d5a7c |
hex | 444582 |
4474242 has 12 divisors (see below), whose sum is σ = 9694230. Its totient is φ = 1491408.
The previous prime is 4474241. The next prime is 4474273. The reversal of 4474242 is 2424744.
It can be written as a sum of positive squares in only one way, i.e., 4124961 + 349281 = 2031^2 + 591^2 .
It is not an unprimeable number, because it can be changed into a prime (4474241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124267 + ... + 124302.
Almost surely, 24474242 is an apocalyptic number.
4474242 is an abundant number, since it is smaller than the sum of its proper divisors (5219988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4474242 is a wasteful number, since it uses less digits than its factorization.
4474242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248577 (or 248574 counting only the distinct ones).
The product of its digits is 7168, while the sum is 27.
The square root of 4474242 is about 2115.2404118681. The cubic root of 4474242 is about 164.7807556392.
Adding to 4474242 its reverse (2424744), we get a palindrome (6898986).
The spelling of 4474242 in words is "four million, four hundred seventy-four thousand, two hundred forty-two".
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