Base | Representation |
---|---|
bin | 1100011010001… |
… | …1100111101101 |
3 | 10121221102202002 |
4 | 3012203213231 |
5 | 101311103123 |
6 | 5055342045 |
7 | 1201264322 |
oct | 306434755 |
9 | 117842662 |
10 | 52050413 |
11 | 27421278 |
12 | 15521925 |
13 | aa2577c |
14 | 6cacb49 |
15 | 4882528 |
hex | 31a39ed |
52050413 has 8 divisors (see below), whose sum is σ = 55219320. Its totient is φ = 48893440.
The previous prime is 52050409. The next prime is 52050421. The reversal of 52050413 is 31405025.
It can be written as a sum of positive squares in 4 ways, for example, as 3636649 + 48413764 = 1907^2 + 6958^2 .
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 52050413 - 22 = 52050409 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52050433) 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, 6983 + ... + 12363.
It is an arithmetic number, because the mean of its divisors is an integer number (6902415).
Almost surely, 252050413 is an apocalyptic number.
It is an amenable number.
52050413 is a deficient number, since it is larger than the sum of its proper divisors (3168907).
52050413 is a wasteful number, since it uses less digits than its factorization.
52050413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5967.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 52050413 is about 7214.5972167544. The cubic root of 52050413 is about 373.3716966494.
Adding to 52050413 its reverse (31405025), we get a palindrome (83455438).
The spelling of 52050413 in words is "fifty-two million, fifty thousand, four hundred thirteen".
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