Base | Representation |
---|---|
bin | 1100101101000… |
… | …1011010010100 |
3 | 10201021020101212 |
4 | 3023101122110 |
5 | 102120132143 |
6 | 5142040552 |
7 | 1214633240 |
oct | 313213224 |
9 | 121236355 |
10 | 53286548 |
11 | 28095a77 |
12 | 15a19158 |
13 | b069303 |
14 | 7111420 |
15 | 4a28918 |
hex | 32d1694 |
53286548 has 12 divisors (see below), whose sum is σ = 106573152. Its totient is φ = 22837080.
The previous prime is 53286539. The next prime is 53286559. The reversal of 53286548 is 84568235.
53286548 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951518 + ... + 951573.
It is an arithmetic number, because the mean of its divisors is an integer number (8881096).
Almost surely, 253286548 is an apocalyptic number.
It is an amenable number.
53286548 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53286548 is a wasteful number, since it uses less digits than its factorization.
53286548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1903102 (or 1903100 counting only the distinct ones).
The product of its digits is 230400, while the sum is 41.
The square root of 53286548 is about 7299.7635578147. The cubic root of 53286548 is about 376.3043126416.
The spelling of 53286548 in words is "fifty-three million, two hundred eighty-six thousand, five hundred forty-eight".
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