Base | Representation |
---|---|
bin | 11000011011000… |
… | …10011100010011 |
3 | 112021111202101221 |
4 | 30031202130103 |
5 | 404422004124 |
6 | 32155105511 |
7 | 5035261531 |
oct | 1415423423 |
9 | 467452357 |
10 | 204875539 |
11 | a5713030 |
12 | 58742297 |
13 | 335a353b |
14 | 1d2d1151 |
15 | 12ebdce4 |
hex | c362713 |
204875539 has 8 divisors (see below), whose sum is σ = 224010432. Its totient is φ = 185825640.
The previous prime is 204875533. The next prime is 204875603. The reversal of 204875539 is 935578402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-204875539 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 204875495 and 204875504.
It is not an unprimeable number, because it can be changed into a prime (204875533) 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 7 ways as a sum of consecutive naturals, for example, 16149 + ... + 25894.
It is an arithmetic number, because the mean of its divisors is an integer number (28001304).
Almost surely, 2204875539 is an apocalyptic number.
204875539 is a deficient number, since it is larger than the sum of its proper divisors (19134893).
204875539 is a wasteful number, since it uses less digits than its factorization.
204875539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42497.
The product of its (nonzero) digits is 302400, while the sum is 43.
The square root of 204875539 is about 14313.4740367250. The cubic root of 204875539 is about 589.5175017219.
The spelling of 204875539 in words is "two hundred four million, eight hundred seventy-five thousand, five hundred thirty-nine".
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