Base | Representation |
---|---|
bin | 1111011000100… |
… | …0111101010000 |
3 | 11111102011102221 |
4 | 3312020331100 |
5 | 113004232422 |
6 | 10222550424 |
7 | 1412305642 |
oct | 366107520 |
9 | 144364387 |
10 | 64524112 |
11 | 33470a14 |
12 | 19738414 |
13 | 104a2263 |
14 | 87d8892 |
15 | 59e83c7 |
hex | 3d88f50 |
64524112 has 40 divisors (see below), whose sum is σ = 133330752. Its totient is φ = 30144000.
The previous prime is 64524077. The next prime is 64524121. The reversal of 64524112 is 21142546.
It is a happy number.
64524112 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-2 number, since 2×645241122 = 8326722058777088, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 40287 + ... + 41857.
Almost surely, 264524112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 64524112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66665376).
64524112 is an abundant number, since it is smaller than the sum of its proper divisors (68806640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64524112 is a wasteful number, since it uses less digits than its factorization.
64524112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1747 (or 1741 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 64524112 is about 8032.6902093881. The cubic root of 64524112 is about 401.0889328729.
Adding to 64524112 its reverse (21142546), we get a palindrome (85666658).
It can be divided in two parts, 64 and 524112, that added together give a square (524176 = 7242).
The spelling of 64524112 in words is "sixty-four million, five hundred twenty-four thousand, one hundred twelve".
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