Base | Representation |
---|---|
bin | 1100100001110… |
… | …0001000110101 |
3 | 10122212111220001 |
4 | 3020130020311 |
5 | 101422402203 |
6 | 5114111301 |
7 | 1205421442 |
oct | 310341065 |
9 | 118774801 |
10 | 52544053 |
11 | 27729141 |
12 | 1571b531 |
13 | ab69373 |
14 | 6d9a9c9 |
15 | 492d91d |
hex | 321c235 |
52544053 has 4 divisors (see below), whose sum is σ = 52607520. Its totient is φ = 52480588.
The previous prime is 52544017. The next prime is 52544071. The reversal of 52544053 is 35044525.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52544053 - 29 = 52543541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52544003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30475 + ... + 32152.
It is an arithmetic number, because the mean of its divisors is an integer number (13151880).
Almost surely, 252544053 is an apocalyptic number.
It is an amenable number.
52544053 is a deficient number, since it is larger than the sum of its proper divisors (63467).
52544053 is an equidigital number, since it uses as much as digits as its factorization.
52544053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63466.
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 52544053 is about 7248.7276814625. The cubic root of 52544053 is about 374.5483225554.
Adding to 52544053 its reverse (35044525), we get a palindrome (87588578).
The spelling of 52544053 in words is "fifty-two million, five hundred forty-four thousand, fifty-three".
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