Base | Representation |
---|---|
bin | 1100101111101… |
… | …1101001000000 |
3 | 10201121000200020 |
4 | 3023323221000 |
5 | 102141201040 |
6 | 5145453440 |
7 | 1216253442 |
oct | 313735100 |
9 | 121530606 |
10 | 53459520 |
11 | 281a3a24 |
12 | 15aa1280 |
13 | b0c9c6a |
14 | 7158492 |
15 | 4a5ecd0 |
hex | 32fba40 |
53459520 has 112 divisors (see below), whose sum is σ = 171175680. Its totient is φ = 14135296.
The previous prime is 53459519. The next prime is 53459569. The reversal of 53459520 is 2595435.
53459520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223561 + ... + 223799.
Almost surely, 253459520 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 53459520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85587840).
53459520 is an abundant number, since it is smaller than the sum of its proper divisors (117716160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53459520 is a wasteful number, since it uses less digits than its factorization.
53459520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492 (or 482 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 33.
The square root of 53459520 is about 7311.6017397011. The cubic root of 53459520 is about 376.7110432310.
The spelling of 53459520 in words is "fifty-three million, four hundred fifty-nine thousand, five hundred twenty".
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