Base | Representation |
---|---|
bin | 1111011010111011001001 |
3 | 21121101012001 |
4 | 33122323021 |
5 | 2013324231 |
6 | 222351001 |
7 | 46234354 |
oct | 17327311 |
9 | 7541161 |
10 | 4042441 |
11 | 2311167 |
12 | 142b461 |
13 | ab6ca0 |
14 | 77329b |
15 | 54cb61 |
hex | 3daec9 |
4042441 has 8 divisors (see below), whose sum is σ = 4397120. Its totient is φ = 3694032.
The previous prime is 4042433. The next prime is 4042463. The reversal of 4042441 is 1442404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4042441 - 23 = 4042433 is a prime.
4042441 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4042471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171 + ... + 2848.
It is an arithmetic number, because the mean of its divisors is an integer number (549640).
Almost surely, 24042441 is an apocalyptic number.
It is an amenable number.
4042441 is a deficient number, since it is larger than the sum of its proper divisors (354679).
4042441 is a wasteful number, since it uses less digits than its factorization.
4042441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3135.
The product of its (nonzero) digits is 512, while the sum is 19.
The square root of 4042441 is about 2010.5822539752. The cubic root of 4042441 is about 159.2995552695.
Adding to 4042441 its reverse (1442404), we get a palindrome (5484845).
The spelling of 4042441 in words is "four million, forty-two thousand, four hundred forty-one".
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