Base | Representation |
---|---|
bin | 1100100000111… |
… | …0100110000011 |
3 | 10122202200210110 |
4 | 3020032212003 |
5 | 101414113304 |
6 | 5113002403 |
7 | 1205100633 |
oct | 310164603 |
9 | 118680713 |
10 | 52488579 |
11 | 276a04a0 |
12 | 156b3403 |
13 | ab4a040 |
14 | 6d846c3 |
15 | 491c289 |
hex | 320e983 |
52488579 has 32 divisors (see below), whose sum is σ = 85075200. Its totient is φ = 28344960.
The previous prime is 52488577. The next prime is 52488593. The reversal of 52488579 is 97588425.
It is not a de Polignac number, because 52488579 - 21 = 52488577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52488577) 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 31 ways as a sum of consecutive naturals, for example, 10332 + ... + 14550.
It is an arithmetic number, because the mean of its divisors is an integer number (2658600).
Almost surely, 252488579 is an apocalyptic number.
52488579 is a deficient number, since it is larger than the sum of its proper divisors (32586621).
52488579 is a wasteful number, since it uses less digits than its factorization.
52488579 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4275.
The product of its digits is 806400, while the sum is 48.
The square root of 52488579 is about 7244.9002063521. The cubic root of 52488579 is about 374.4164648801.
The spelling of 52488579 in words is "fifty-two million, four hundred eighty-eight thousand, five hundred seventy-nine".
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