Base | Representation |
---|---|
bin | 1100101101110… |
… | …1010000001000 |
3 | 10201100200221011 |
4 | 3023131100020 |
5 | 102123210143 |
6 | 5143053304 |
7 | 1215224524 |
oct | 313352010 |
9 | 121320834 |
10 | 53335048 |
11 | 28119458 |
12 | 15a41234 |
13 | b085400 |
14 | 7124d84 |
15 | 4a37e9d |
hex | 32dd408 |
53335048 has 48 divisors (see below), whose sum is σ = 109624320. Its totient is φ = 24313536.
The previous prime is 53335039. The next prime is 53335049. The reversal of 53335048 is 84053335.
It is not an unprimeable number, because it can be changed into a prime (53335049) 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 11 ways as a sum of consecutive naturals, for example, 139065 + ... + 139447.
It is an arithmetic number, because the mean of its divisors is an integer number (2283840).
Almost surely, 253335048 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 53335048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54812160).
53335048 is an abundant number, since it is smaller than the sum of its proper divisors (56289272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53335048 is a wasteful number, since it uses less digits than its factorization.
53335048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 518 (or 501 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 53335048 is about 7303.0848276602. The cubic root of 53335048 is about 376.4184454170.
The spelling of 53335048 in words is "fifty-three million, three hundred thirty-five thousand, forty-eight".
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