Base | Representation |
---|---|
bin | 1100101100010… |
… | …1100101110010 |
3 | 10201011202222121 |
4 | 3023011211302 |
5 | 102112110010 |
6 | 5141024454 |
7 | 1214342131 |
oct | 313054562 |
9 | 121152877 |
10 | 53238130 |
11 | 28062660 |
12 | 159b512a |
13 | b05026a |
14 | 70db918 |
15 | 4a193da |
hex | 32c5972 |
53238130 has 32 divisors (see below), whose sum is σ = 104898240. Its totient is φ = 19293120.
The previous prime is 53238127. The next prime is 53238139. The reversal of 53238130 is 3183235.
53238130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 53238095 and 53238104.
It is not an unprimeable number, because it can be changed into a prime (53238139) 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 15 ways as a sum of consecutive naturals, for example, 41052 + ... + 42328.
It is an arithmetic number, because the mean of its divisors is an integer number (3278070).
Almost surely, 253238130 is an apocalyptic number.
53238130 is a deficient number, since it is larger than the sum of its proper divisors (51660110).
53238130 is a wasteful number, since it uses less digits than its factorization.
53238130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1674.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 53238130 is about 7296.4463953352. The cubic root of 53238130 is about 376.1903037338.
The spelling of 53238130 in words is "fifty-three million, two hundred thirty-eight thousand, one hundred thirty".
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