Base | Representation |
---|---|
bin | 1100100101110… |
… | …0000111100110 |
3 | 10200100211101011 |
4 | 3021130013212 |
5 | 102004243433 |
6 | 5123452434 |
7 | 1210562461 |
oct | 311340746 |
9 | 120324334 |
10 | 52806118 |
11 | 27898022 |
12 | 1582711a |
13 | ac2b731 |
14 | 70282d8 |
15 | 49813cd |
hex | 325c1e6 |
52806118 has 4 divisors (see below), whose sum is σ = 79209180. Its totient is φ = 26403058.
The previous prime is 52806101. The next prime is 52806119. The reversal of 52806118 is 81160825.
52806118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 52806118.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52806119) 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 as a sum of consecutive naturals, namely, 13201528 + ... + 13201531.
It is an arithmetic number, because the mean of its divisors is an integer number (19802295).
Almost surely, 252806118 is an apocalyptic number.
52806118 is a deficient number, since it is larger than the sum of its proper divisors (26403062).
52806118 is a wasteful number, since it uses less digits than its factorization.
52806118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26403061.
The product of its (nonzero) digits is 3840, while the sum is 31.
The square root of 52806118 is about 7266.7818186595. The cubic root of 52806118 is about 375.1699804209.
The spelling of 52806118 in words is "fifty-two million, eight hundred six thousand, one hundred eighteen".
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