Base | Representation |
---|---|
bin | 100001100110010… |
… | …110010010010000 |
3 | 1110021200222020101 |
4 | 201212112102100 |
5 | 2123301412010 |
6 | 131534022144 |
7 | 16653243541 |
oct | 4146262220 |
9 | 1407628211 |
10 | 563700880 |
11 | 26a2158a6 |
12 | 138947954 |
13 | 8ca29722 |
14 | 54c184c8 |
15 | 3474c73a |
hex | 21996490 |
563700880 has 20 divisors (see below), whose sum is σ = 1310604732. Its totient is φ = 225480320.
The previous prime is 563700877. The next prime is 563700881. The reversal of 563700880 is 88007365.
It can be written as a sum of positive squares in 2 ways, for example, as 354493584 + 209207296 = 18828^2 + 14464^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×5637008802 = 635517364225548800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (563700881) 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, 3523051 + ... + 3523210.
Almost surely, 2563700880 is an apocalyptic number.
It is an amenable number.
563700880 is an abundant number, since it is smaller than the sum of its proper divisors (746903852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
563700880 is a wasteful number, since it uses less digits than its factorization.
563700880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7046274 (or 7046268 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 563700880 is about 23742.3857267967. The cubic root of 563700880 is about 826.0688344397.
The spelling of 563700880 in words is "five hundred sixty-three million, seven hundred thousand, eight hundred eighty".
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