Base | Representation |
---|---|
bin | 1100100001001… |
… | …0111000110010 |
3 | 10122210120220200 |
4 | 3020102320302 |
5 | 101420144122 |
6 | 5113220030 |
7 | 1205203122 |
oct | 310227062 |
9 | 118716820 |
10 | 52506162 |
11 | 27702725 |
12 | 15701616 |
13 | ab55047 |
14 | 6d8ac82 |
15 | 49225ac |
hex | 3212e32 |
52506162 has 24 divisors (see below), whose sum is σ = 113989356. Its totient is φ = 17467296.
The previous prime is 52506161. The next prime is 52506169. The reversal of 52506162 is 26160525.
It can be written as a sum of positive squares in 2 ways, for example, as 52403121 + 103041 = 7239^2 + 321^2 .
It is not an unprimeable number, because it can be changed into a prime (52506161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7408 + ... + 12644.
Almost surely, 252506162 is an apocalyptic number.
52506162 is an abundant number, since it is smaller than the sum of its proper divisors (61483194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52506162 is a wasteful number, since it uses less digits than its factorization.
52506162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5802 (or 5799 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 52506162 is about 7246.1135790160. The cubic root of 52506162 is about 374.4582684487.
Adding to 52506162 its reverse (26160525), we get a palindrome (78666687).
The spelling of 52506162 in words is "fifty-two million, five hundred six thousand, one hundred sixty-two".
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