Base | Representation |
---|---|
bin | 1100101001011… |
… | …1110001001010 |
3 | 10200211020112012 |
4 | 3022113301022 |
5 | 102040103232 |
6 | 5133015522 |
7 | 1212631004 |
oct | 312276112 |
9 | 120736465 |
10 | 53050442 |
11 | 27a44645 |
12 | 159245a2 |
13 | acb59c3 |
14 | 708d374 |
15 | 49cd9b2 |
hex | 3297c4a |
53050442 has 8 divisors (see below), whose sum is σ = 79701732. Its totient is φ = 26483200.
The previous prime is 53050429. The next prime is 53050447. The reversal of 53050442 is 24405035.
53050442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 49126081 + 3924361 = 7009^2 + 1981^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (53050447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19409 + ... + 21972.
Almost surely, 253050442 is an apocalyptic number.
53050442 is a deficient number, since it is larger than the sum of its proper divisors (26651290).
53050442 is a wasteful number, since it uses less digits than its factorization.
53050442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42024.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 53050442 is about 7283.5734361644. The cubic root of 53050442 is about 375.7477040308.
Adding to 53050442 its reverse (24405035), we get a palindrome (77455477).
The spelling of 53050442 in words is "fifty-three million, fifty thousand, four hundred forty-two".
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