Base | Representation |
---|---|
bin | 1111110000110… |
… | …0010110000000 |
3 | 11121101210000221 |
4 | 3330030112000 |
5 | 113411021343 |
6 | 10320552424 |
7 | 1431634666 |
oct | 374142600 |
9 | 147353027 |
10 | 66110848 |
11 | 34355071 |
12 | 1a182714 |
13 | 1090955b |
14 | 8accc36 |
15 | 5c0d5ed |
hex | 3f0c580 |
66110848 has 32 divisors (see below), whose sum is σ = 135961920. Its totient is φ = 31987200.
The previous prime is 66110839. The next prime is 66110851. The reversal of 66110848 is 84801166.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
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, 4363 + ... + 12298.
It is an arithmetic number, because the mean of its divisors is an integer number (4248810).
Almost surely, 266110848 is an apocalyptic number.
It is an amenable number.
66110848 is an abundant number, since it is smaller than the sum of its proper divisors (69851072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66110848 is a wasteful number, since it uses less digits than its factorization.
66110848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16706 (or 16694 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 66110848 is about 8130.8577653283. The cubic root of 66110848 is about 404.3501196483.
The spelling of 66110848 in words is "sixty-six million, one hundred ten thousand, eight hundred forty-eight".
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