Base | Representation |
---|---|
bin | 1100100001000… |
… | …1011011001100 |
3 | 10122210021200211 |
4 | 3020101123030 |
5 | 101420001142 |
6 | 5113132204 |
7 | 1205146504 |
oct | 310213314 |
9 | 118707624 |
10 | 52500172 |
11 | 276a917a |
12 | 156ba064 |
13 | ab523ba |
14 | 6d88a04 |
15 | 4920917 |
hex | 32116cc |
52500172 has 24 divisors (see below), whose sum is σ = 94762080. Its totient is φ = 25434240.
The previous prime is 52500127. The next prime is 52500187. The reversal of 52500172 is 27100525.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 24729 + ... + 26767.
It is an arithmetic number, because the mean of its divisors is an integer number (3948420).
Almost surely, 252500172 is an apocalyptic number.
It is an amenable number.
52500172 is a deficient number, since it is larger than the sum of its proper divisors (42261908).
52500172 is a wasteful number, since it uses less digits than its factorization.
52500172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2241 (or 2239 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 52500172 is about 7245.7002422126. The cubic root of 52500172 is about 374.4440282767. Note that the first 3 decimals are identical.
Adding to 52500172 its reverse (27100525), we get a palindrome (79600697).
The spelling of 52500172 in words is "fifty-two million, five hundred thousand, one hundred seventy-two".
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