Search a number
-
+
563872 = 2567263
BaseRepresentation
bin10001001101010100000
31001122111011
42021222200
5121020442
620030304
74535641
oct2115240
91048434
10563872
11355711
12232394
1316986a
141096c8
15b2117
hex89aa0

563872 has 24 divisors (see below), whose sum is σ = 1130976. Its totient is φ = 276672.

The previous prime is 563869. The next prime is 563881. The reversal of 563872 is 278365.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (47124).

2563872 is an apocalyptic number.

It is an amenable number.

563872 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563872 is a wasteful number, since it uses less digits than its factorization.

563872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 332 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 563872 is about 750.9141096024. The cubic root of 563872 is about 82.6152414581.

The spelling of 563872 in words is "five hundred sixty-three thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 32 67 134 263 268 526 536 1052 1072 2104 2144 4208 8416 17621 35242 70484 140968 281936 563872