Base | Representation |
---|---|
bin | 1100110001010… |
… | …1110100101000 |
3 | 10201210110210002 |
4 | 3030111310220 |
5 | 102203114020 |
6 | 5152042132 |
7 | 1220211212 |
oct | 314256450 |
9 | 121713702 |
10 | 53566760 |
11 | 28267555 |
12 | 15b33348 |
13 | b136a10 |
14 | 71855b2 |
15 | 4a81975 |
hex | 3315d28 |
53566760 has 64 divisors (see below), whose sum is σ = 134023680. Its totient is φ = 19134720.
The previous prime is 53566759. The next prime is 53566771. The reversal of 53566760 is 6766535.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14459 + ... + 17781.
It is an arithmetic number, because the mean of its divisors is an integer number (2094120).
Almost surely, 253566760 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53566760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67011840).
53566760 is an abundant number, since it is smaller than the sum of its proper divisors (80456920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53566760 is a wasteful number, since it uses less digits than its factorization.
53566760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3378 (or 3374 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 38.
The square root of 53566760 is about 7318.9316160216. The cubic root of 53566760 is about 376.9627695787.
The spelling of 53566760 in words is "fifty-three million, five hundred sixty-six thousand, seven hundred sixty".
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