Base | Representation |
---|---|
bin | 1000001101101… |
… | …00100001010000 |
3 | 11210122022201010 |
4 | 10012310201100 |
5 | 120114144343 |
6 | 10500410520 |
7 | 1464420306 |
oct | 406644120 |
9 | 153568633 |
10 | 68896848 |
11 | 35988249 |
12 | 1b0a6a40 |
13 | 11373687 |
14 | 9216276 |
15 | 60add33 |
hex | 41b4850 |
68896848 has 40 divisors (see below), whose sum is σ = 180246400. Its totient is φ = 22673664.
The previous prime is 68896823. The next prime is 68896859. The reversal of 68896848 is 84869886.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293 + ... + 12876.
It is an arithmetic number, because the mean of its divisors is an integer number (4506160).
Almost surely, 268896848 is an apocalyptic number.
It is an amenable number.
68896848 is an abundant number, since it is smaller than the sum of its proper divisors (111349552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68896848 is a wasteful number, since it uses less digits than its factorization.
68896848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18259 (or 18253 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 57.
The square root of 68896848 is about 8300.4125198691. The cubic root of 68896848 is about 409.9521022769.
The spelling of 68896848 in words is "sixty-eight million, eight hundred ninety-six thousand, eight hundred forty-eight".
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