Base | Representation |
---|---|
bin | 1100110100001… |
… | …0110000101100 |
3 | 10202010211021102 |
4 | 3031002300230 |
5 | 102230011303 |
6 | 5200022232 |
7 | 1221605645 |
oct | 315026054 |
9 | 122124242 |
10 | 53750828 |
11 | 2838287a |
12 | 16001978 |
13 | b19c731 |
14 | 71d26cc |
15 | 4abb288 |
hex | 3342c2c |
53750828 has 12 divisors (see below), whose sum is σ = 94115280. Its totient is φ = 26860752.
The previous prime is 53750813. The next prime is 53750831. The reversal of 53750828 is 82805735.
It is a junction number, because it is equal to n+sod(n) for n = 53750791 and 53750800.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12638 + ... + 16346.
It is an arithmetic number, because the mean of its divisors is an integer number (7842940).
Almost surely, 253750828 is an apocalyptic number.
It is an amenable number.
53750828 is a deficient number, since it is larger than the sum of its proper divisors (40364452).
53750828 is a wasteful number, since it uses less digits than its factorization.
53750828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7336 (or 7334 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 38.
The square root of 53750828 is about 7331.4956182214. The cubic root of 53750828 is about 377.3940535691.
The spelling of 53750828 in words is "fifty-three million, seven hundred fifty thousand, eight hundred twenty-eight".
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