Base | Representation |
---|---|
bin | 11111011111011… |
… | …001110011000000 |
3 | 1100211010201210010 |
4 | 133133121303000 |
5 | 2040222411244 |
6 | 124231504520 |
7 | 16043460345 |
oct | 3737316300 |
9 | 1324121703 |
10 | 528325824 |
11 | 251254014 |
12 | 128b28140 |
13 | 855c2040 |
14 | 5024a7cc |
15 | 315b0eb9 |
hex | 1f7d9cc0 |
528325824 has 112 divisors (see below), whose sum is σ = 1571012352. Its totient is φ = 155476992.
The previous prime is 528325807. The next prime is 528325859. The reversal of 528325824 is 428523825.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52807 + ... + 62009.
It is an arithmetic number, because the mean of its divisors is an integer number (14026896).
Almost surely, 2528325824 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 528325824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785506176).
528325824 is an abundant number, since it is smaller than the sum of its proper divisors (1042686528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
528325824 is a wasteful number, since it uses less digits than its factorization.
528325824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9254 (or 9244 counting only the distinct ones).
The product of its digits is 153600, while the sum is 39.
The square root of 528325824 is about 22985.3393274931. The cubic root of 528325824 is about 808.4142241034.
The spelling of 528325824 in words is "five hundred twenty-eight million, three hundred twenty-five thousand, eight hundred twenty-four".
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