Base | Representation |
---|---|
bin | 1111010111111… |
… | …1000000000000 |
3 | 11111100002111102 |
4 | 3311333000000 |
5 | 113001431303 |
6 | 10222033532 |
7 | 1412046020 |
oct | 365770000 |
9 | 144302442 |
10 | 64483328 |
11 | 33443308 |
12 | 197188a8 |
13 | 10489820 |
14 | 87c7a80 |
15 | 59db288 |
hex | 3d7f000 |
64483328 has 104 divisors (see below), whose sum is σ = 159626208. Its totient is φ = 25362432.
The previous prime is 64483303. The next prime is 64483373. The reversal of 64483328 is 82338446.
It is a tau number, because it is divible by the number of its divisors (104).
It is a zygodrome in base 4.
It is a junction number, because it is equal to n+sod(n) for n = 64483291 and 64483300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372650 + ... + 372822.
Almost surely, 264483328 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 64483328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79813104).
64483328 is an abundant number, since it is smaller than the sum of its proper divisors (95142880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64483328 is a wasteful number, since it uses less digits than its factorization.
64483328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217 (or 195 counting only the distinct ones).
The product of its digits is 110592, while the sum is 38.
The square root of 64483328 is about 8030.1511816404. The cubic root of 64483328 is about 401.0044091281.
The spelling of 64483328 in words is "sixty-four million, four hundred eighty-three thousand, three hundred twenty-eight".
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