Base | Representation |
---|---|
bin | 1100100000000… |
… | …1001100000001 |
3 | 10122122220110121 |
4 | 3020001030001 |
5 | 101410334130 |
6 | 5111500241 |
7 | 1204451554 |
oct | 310011401 |
9 | 118586417 |
10 | 52433665 |
11 | 27663209 |
12 | 15687681 |
13 | ab2b04b |
14 | 6d6c69b |
15 | 490ad7a |
hex | 3201301 |
52433665 has 4 divisors (see below), whose sum is σ = 62920404. Its totient is φ = 41946928.
The previous prime is 52433663. The next prime is 52433669. The reversal of 52433665 is 56633425.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13483584 + 38950081 = 3672^2 + 6241^2 .
It is a cyclic number.
It is not a de Polignac number, because 52433665 - 21 = 52433663 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52433665.
It is not an unprimeable number, because it can be changed into a prime (52433663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5243362 + ... + 5243371.
It is an arithmetic number, because the mean of its divisors is an integer number (15730101).
Almost surely, 252433665 is an apocalyptic number.
It is an amenable number.
52433665 is a deficient number, since it is larger than the sum of its proper divisors (10486739).
52433665 is a wasteful number, since it uses less digits than its factorization.
52433665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10486738.
The product of its digits is 64800, while the sum is 34.
The square root of 52433665 is about 7241.1093763318. The cubic root of 52433665 is about 374.2858467496.
The spelling of 52433665 in words is "fifty-two million, four hundred thirty-three thousand, six hundred sixty-five".
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