Base | Representation |
---|---|
bin | 11001110011111… |
… | …011001101000010 |
3 | 1010011211211021120 |
4 | 121303323031002 |
5 | 1341324322432 |
6 | 110545333110 |
7 | 13505540553 |
oct | 3163731502 |
9 | 1104754246 |
10 | 433042242 |
11 | 202494056 |
12 | 101037196 |
13 | 6b940219 |
14 | 4172632a |
15 | 2803dc2c |
hex | 19cfb342 |
433042242 has 8 divisors (see below), whose sum is σ = 866084496. Its totient is φ = 144347412.
The previous prime is 433042231. The next prime is 433042249. The reversal of 433042242 is 242240334.
It is a sphenic number, since it is the product of 3 distinct primes.
433042242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (433042249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36086848 + ... + 36086859.
It is an arithmetic number, because the mean of its divisors is an integer number (108260562).
Almost surely, 2433042242 is an apocalyptic number.
433042242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
433042242 is a wasteful number, since it uses less digits than its factorization.
433042242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72173712.
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 433042242 is about 20809.6670324155. The cubic root of 433042242 is about 756.5600780943.
Adding to 433042242 its reverse (242240334), we get a palindrome (675282576).
The spelling of 433042242 in words is "four hundred thirty-three million, forty-two thousand, two hundred forty-two".
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