Base | Representation |
---|---|
bin | 100001100111100… |
… | …100000000001100 |
3 | 1110022022010220110 |
4 | 201213210000030 |
5 | 2123342103322 |
6 | 131544520020 |
7 | 16656040611 |
oct | 4147440014 |
9 | 1408263813 |
10 | 564019212 |
11 | 26a412a89 |
12 | 138a80010 |
13 | 8cb0b5a3 |
14 | 54c9c508 |
15 | 347b1c0c |
hex | 219e400c |
564019212 has 12 divisors (see below), whose sum is σ = 1316044856. Its totient is φ = 188006400.
The previous prime is 564019193. The next prime is 564019213. The reversal of 564019212 is 212910465.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 564019212.
It is not an unprimeable number, because it can be changed into a prime (564019213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23500789 + ... + 23500812.
Almost surely, 2564019212 is an apocalyptic number.
It is an amenable number.
564019212 is an abundant number, since it is smaller than the sum of its proper divisors (752025644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
564019212 is a wasteful number, since it uses less digits than its factorization.
564019212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47001608 (or 47001606 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 564019212 is about 23749.0886561990. The cubic root of 564019212 is about 826.2243038082.
Adding to 564019212 its reverse (212910465), we get a palindrome (776929677).
The spelling of 564019212 in words is "five hundred sixty-four million, nineteen thousand, two hundred twelve".
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