Base | Representation |
---|---|
bin | 11101001011011… |
… | …011000010000100 |
3 | 1021010010212211001 |
4 | 131023123002010 |
5 | 2000310033242 |
6 | 120324223044 |
7 | 15062652403 |
oct | 3513330204 |
9 | 1233125731 |
10 | 489533572 |
11 | 231368900 |
12 | 117b3aa84 |
13 | 7a55c148 |
14 | 4902d63a |
15 | 2ce9beb7 |
hex | 1d2db084 |
489533572 has 36 divisors (see below), whose sum is σ = 974142540. Its totient is φ = 214836160.
The previous prime is 489533531. The next prime is 489533579. The reversal of 489533572 is 275335984.
It can be written as a sum of positive squares in 2 ways, for example, as 319908996 + 169624576 = 17886^2 + 13024^2 .
It is not an unprimeable number, because it can be changed into a prime (489533579) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 3403 + ... + 31474.
It is an arithmetic number, because the mean of its divisors is an integer number (27059515).
Almost surely, 2489533572 is an apocalyptic number.
It is an amenable number.
489533572 is a deficient number, since it is larger than the sum of its proper divisors (484608968).
489533572 is a wasteful number, since it uses less digits than its factorization.
489533572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34932 (or 34919 counting only the distinct ones).
The product of its digits is 907200, while the sum is 46.
The square root of 489533572 is about 22125.4055782035. The cubic root of 489533572 is about 788.1232875889.
It can be divided in two parts, 48953 and 3572, that added together give a palindrome (52525).
The spelling of 489533572 in words is "four hundred eighty-nine million, five hundred thirty-three thousand, five hundred seventy-two".
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