Base | Representation |
---|---|
bin | 1100100110011… |
… | …0011000001111 |
3 | 10200102222000122 |
4 | 3021212120033 |
5 | 102012120033 |
6 | 5124415155 |
7 | 1211126135 |
oct | 311463017 |
9 | 120388018 |
10 | 52848143 |
11 | 27916657 |
12 | 158474bb |
13 | ac448ba |
14 | 7039755 |
15 | 498da98 |
hex | 326660f |
52848143 has 8 divisors (see below), whose sum is σ = 53838816. Its totient is φ = 51861600.
The previous prime is 52848127. The next prime is 52848157. The reversal of 52848143 is 34184825.
52848143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 52848143 - 24 = 52848127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52848113) 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 7 ways as a sum of consecutive naturals, for example, 37805 + ... + 39177.
It is an arithmetic number, because the mean of its divisors is an integer number (6729852).
Almost surely, 252848143 is an apocalyptic number.
52848143 is a deficient number, since it is larger than the sum of its proper divisors (990673).
52848143 is a wasteful number, since it uses less digits than its factorization.
52848143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2065.
The product of its digits is 30720, while the sum is 35.
The square root of 52848143 is about 7269.6728262006. The cubic root of 52848143 is about 375.2694786000.
The spelling of 52848143 in words is "fifty-two million, eight hundred forty-eight thousand, one hundred forty-three".
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