Base | Representation |
---|---|
bin | 10000110010110001000010 |
3 | 22021122202000 |
4 | 100302301002 |
5 | 2111332432 |
6 | 234204430 |
7 | 52263345 |
oct | 20626102 |
9 | 8248660 |
10 | 4402242 |
11 | 2537519 |
12 | 1583716 |
13 | bb19a0 |
14 | 82845c |
15 | 5be57c |
hex | 432c42 |
4402242 has 32 divisors (see below), whose sum is σ = 10536960. Its totient is φ = 1354320.
The previous prime is 4402241. The next prime is 4402247. The reversal of 4402242 is 2422044.
4402242 is a `hidden beast` number, since 440 + 224 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (4402241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2434 + ... + 3837.
It is an arithmetic number, because the mean of its divisors is an integer number (329280).
Almost surely, 24402242 is an apocalyptic number.
4402242 is an abundant number, since it is smaller than the sum of its proper divisors (6134718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4402242 is a wasteful number, since it uses less digits than its factorization.
4402242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6295 (or 6289 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 4402242 is about 2098.1520440616. The cubic root of 4402242 is about 163.8920814895.
Adding to 4402242 its reverse (2422044), we get a palindrome (6824286).
The spelling of 4402242 in words is "four million, four hundred two thousand, two hundred forty-two".
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