Base | Representation |
---|---|
bin | 1100110101000… |
… | …0111100100000 |
3 | 10202020202222021 |
4 | 3031100330200 |
5 | 102233341203 |
6 | 5201151224 |
7 | 1222240225 |
oct | 315207440 |
9 | 122222867 |
10 | 53808928 |
11 | 28412498 |
12 | 1602b514 |
13 | b1c0004 |
14 | 720994c |
15 | 4acd5bd |
hex | 3350f20 |
53808928 has 24 divisors (see below), whose sum is σ = 106178688. Its totient is φ = 26842944.
The previous prime is 53808919. The next prime is 53808929. The reversal of 53808928 is 82980835.
It is not an unprimeable number, because it can be changed into a prime (53808929) by changing a digit.
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, 14425 + ... + 17767.
It is an arithmetic number, because the mean of its divisors is an integer number (4424112).
Almost surely, 253808928 is an apocalyptic number.
It is an amenable number.
53808928 is a deficient number, since it is larger than the sum of its proper divisors (52369760).
53808928 is a wasteful number, since it uses less digits than its factorization.
53808928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3856 (or 3848 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 53808928 is about 7335.4569046515. The cubic root of 53808928 is about 377.5299813914.
The spelling of 53808928 in words is "fifty-three million, eight hundred eight thousand, nine hundred twenty-eight".
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