Base | Representation |
---|---|
bin | 1100110001111… |
… | …1001100011100 |
3 | 10201212102102212 |
4 | 3030133030130 |
5 | 102210331043 |
6 | 5152535552 |
7 | 1220431142 |
oct | 314371434 |
9 | 121772385 |
10 | 53605148 |
11 | 28293383 |
12 | 15b515b8 |
13 | b14b32c |
14 | 7195592 |
15 | 4a8d018 |
hex | 331f31c |
53605148 has 24 divisors (see below), whose sum is σ = 99769824. Its totient is φ = 25113600.
The previous prime is 53605147. The next prime is 53605187. The reversal of 53605148 is 84150635.
It is a happy number.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53605147) 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, 14753 + ... + 18023.
It is an arithmetic number, because the mean of its divisors is an integer number (4157076).
Almost surely, 253605148 is an apocalyptic number.
It is an amenable number.
53605148 is a deficient number, since it is larger than the sum of its proper divisors (46164676).
53605148 is a wasteful number, since it uses less digits than its factorization.
53605148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3533 (or 3531 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 53605148 is about 7321.5536602555. The cubic root of 53605148 is about 377.0527967485.
The spelling of 53605148 in words is "fifty-three million, six hundred five thousand, one hundred forty-eight".
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