Base | Representation |
---|---|
bin | 100000111110101… |
… | …111000011010000 |
3 | 1102120011101121221 |
4 | 200332233003100 |
5 | 2113122112220 |
6 | 130523254424 |
7 | 16466053546 |
oct | 4076570320 |
9 | 1376141557 |
10 | 553316560 |
11 | 264372a15 |
12 | 13537a414 |
13 | 8a831c64 |
14 | 536b3d96 |
15 | 3389a9aa |
hex | 20faf0d0 |
553316560 has 40 divisors (see below), whose sum is σ = 1300932360. Its totient is φ = 218836992.
The previous prime is 553316531. The next prime is 553316563. The reversal of 553316560 is 65613355.
It can be written as a sum of positive squares in 4 ways, for example, as 12475024 + 540841536 = 3532^2 + 23256^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553316563) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31737 + ... + 45976.
It is an arithmetic number, because the mean of its divisors is an integer number (32523309).
Almost surely, 2553316560 is an apocalyptic number.
It is an amenable number.
553316560 is an abundant number, since it is smaller than the sum of its proper divisors (747615800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553316560 is a wasteful number, since it uses less digits than its factorization.
553316560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77815 (or 77809 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 34.
The square root of 553316560 is about 23522.6818198946. The cubic root of 553316560 is about 820.9648369336.
The spelling of 553316560 in words is "five hundred fifty-three million, three hundred sixteen thousand, five hundred sixty".
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