Base | Representation |
---|---|
bin | 1100011001110… |
… | …0011100110001 |
3 | 10121212221110020 |
4 | 3012130130301 |
5 | 101304133131 |
6 | 5054554053 |
7 | 1201112562 |
oct | 306343461 |
9 | 117787406 |
10 | 52021041 |
11 | 274011a6 |
12 | 15508929 |
13 | aa152a7 |
14 | 6ca2169 |
15 | 4878996 |
hex | 319c731 |
52021041 has 16 divisors (see below), whose sum is σ = 72744960. Its totient is φ = 33022080.
The previous prime is 52021033. The next prime is 52021049. The reversal of 52021041 is 14012025.
52021041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52021033) and next prime (52021049).
It is not a de Polignac number, because 52021041 - 23 = 52021033 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52021041.
It is not an unprimeable number, because it can be changed into a prime (52021049) 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 15 ways as a sum of consecutive naturals, for example, 2256 + ... + 10446.
It is an arithmetic number, because the mean of its divisors is an integer number (4546560).
Almost surely, 252021041 is an apocalyptic number.
It is an amenable number.
52021041 is a deficient number, since it is larger than the sum of its proper divisors (20723919).
52021041 is a wasteful number, since it uses less digits than its factorization.
52021041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8296.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 52021041 is about 7212.5613342279. The cubic root of 52021041 is about 373.3014523336.
Adding to 52021041 its reverse (14012025), we get a palindrome (66033066).
The spelling of 52021041 in words is "fifty-two million, twenty-one thousand, forty-one".
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