Base | Representation |
---|---|
bin | 1100100001110… |
… | …0001001000000 |
3 | 10122212111220110 |
4 | 3020130021000 |
5 | 101422402224 |
6 | 5114111320 |
7 | 1205421456 |
oct | 310341100 |
9 | 118774813 |
10 | 52544064 |
11 | 27729151 |
12 | 1571b540 |
13 | ab69381 |
14 | 6d9a9d6 |
15 | 492d929 |
hex | 321c240 |
52544064 has 56 divisors (see below), whose sum is σ = 139789408. Its totient is φ = 17418240.
The previous prime is 52544017. The next prime is 52544071. The reversal of 52544064 is 46044525.
52544064 is nontrivially palindromic in base 14.
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, 39864 + ... + 41160.
Almost surely, 252544064 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 52544064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69894704).
52544064 is an abundant number, since it is smaller than the sum of its proper divisors (87245344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52544064 is a wasteful number, since it uses less digits than its factorization.
52544064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1523 (or 1513 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 52544064 is about 7248.7284402163. The cubic root of 52544064 is about 374.5483486924.
Adding to 52544064 its reverse (46044525), we get a palindrome (98588589).
The spelling of 52544064 in words is "fifty-two million, five hundred forty-four thousand, sixty-four".
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