Base | Representation |
---|---|
bin | 1100101011011… |
… | …0011000101010 |
3 | 10201001121112221 |
4 | 3022312120222 |
5 | 102103111400 |
6 | 5135424254 |
7 | 1213662430 |
oct | 312663052 |
9 | 121047487 |
10 | 53175850 |
11 | 2801a892 |
12 | 1598508a |
13 | b02ab00 |
14 | 70c2d50 |
15 | 4a05c1a |
hex | 32b662a |
53175850 has 144 divisors (see below), whose sum is σ = 130705920. Its totient is φ = 15724800.
The previous prime is 53175833. The next prime is 53175853. The reversal of 53175850 is 5857135.
53175850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (53175853) 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 71 ways as a sum of consecutive naturals, for example, 1715335 + ... + 1715365.
It is an arithmetic number, because the mean of its divisors is an integer number (907680).
Almost surely, 253175850 is an apocalyptic number.
53175850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
53175850 is an abundant number, since it is smaller than the sum of its proper divisors (77530070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53175850 is a wasteful number, since it uses less digits than its factorization.
53175850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105 (or 87 counting only the distinct ones).
The product of its (nonzero) digits is 21000, while the sum is 34.
The square root of 53175850 is about 7292.1773154525. The cubic root of 53175850 is about 376.0435525603.
The spelling of 53175850 in words is "fifty-three million, one hundred seventy-five thousand, eight hundred fifty".
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