Base | Representation |
---|---|
bin | 100001101011001… |
… | …100000100101000 |
3 | 1110101002102211020 |
4 | 201223030010220 |
5 | 2124113013033 |
6 | 132021132440 |
7 | 20000110116 |
oct | 4153140450 |
9 | 1411072736 |
10 | 564969768 |
11 | 26aa02170 |
12 | 13925a120 |
13 | 9008214c |
14 | 55068ab6 |
15 | 348ed6b3 |
hex | 21acc128 |
564969768 has 64 divisors (see below), whose sum is σ = 1543043520. Its totient is φ = 170956800.
The previous prime is 564969749. The next prime is 564969803. The reversal of 564969768 is 867969465.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 279096 + ... + 281112.
It is an arithmetic number, because the mean of its divisors is an integer number (24110055).
Almost surely, 2564969768 is an apocalyptic number.
It is an amenable number.
564969768 is an abundant number, since it is smaller than the sum of its proper divisors (978073752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
564969768 is a wasteful number, since it uses less digits than its factorization.
564969768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3098 (or 3094 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 60.
The square root of 564969768 is about 23769.0927046028. The cubic root of 564969768 is about 826.6881956181.
The spelling of 564969768 in words is "five hundred sixty-four million, nine hundred sixty-nine thousand, seven hundred sixty-eight".
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