Base | Representation |
---|---|
bin | 1100100000100… |
… | …1100111111010 |
3 | 10122201122212100 |
4 | 3020021213322 |
5 | 101412440333 |
6 | 5112324230 |
7 | 1204654365 |
oct | 310114772 |
9 | 118648770 |
10 | 52468218 |
11 | 27687170 |
12 | 156a3676 |
13 | ab409aa |
14 | 6d7b0dc |
15 | 4916213 |
hex | 32099fa |
52468218 has 24 divisors (see below), whose sum is σ = 124016256. Its totient is φ = 15899400.
The previous prime is 52468217. The next prime is 52468231. The reversal of 52468218 is 81286425.
52468218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×524682183 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (52468211) 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 11 ways as a sum of consecutive naturals, for example, 132298 + ... + 132693.
It is an arithmetic number, because the mean of its divisors is an integer number (5167344).
Almost surely, 252468218 is an apocalyptic number.
52468218 is an abundant number, since it is smaller than the sum of its proper divisors (71548038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52468218 is a wasteful number, since it uses less digits than its factorization.
52468218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265010 (or 265007 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 52468218 is about 7243.4948747134. The cubic root of 52468218 is about 374.3680449524.
The spelling of 52468218 in words is "fifty-two million, four hundred sixty-eight thousand, two hundred eighteen".
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