Base | Representation |
---|---|
bin | 1000001000110… |
… | …10010001011000 |
3 | 11202110020001010 |
4 | 10010122101120 |
5 | 114433440143 |
6 | 10435053520 |
7 | 1456146315 |
oct | 404322130 |
9 | 152406033 |
10 | 68265048 |
11 | 355965a5 |
12 | 1aa412a0 |
13 | 111b1c27 |
14 | 90cdd0c |
15 | 5ed6a33 |
hex | 411a458 |
68265048 has 32 divisors (see below), whose sum is σ = 171082800. Its totient is φ = 22699008.
The previous prime is 68265019. The next prime is 68265049. The reversal of 68265048 is 84056286.
It is a junction number, because it is equal to n+sod(n) for n = 68264997 and 68265015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68265049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7108 + ... + 13676.
Almost surely, 268265048 is an apocalyptic number.
It is an amenable number.
68265048 is an abundant number, since it is smaller than the sum of its proper divisors (102817752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68265048 is a wasteful number, since it uses less digits than its factorization.
68265048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7011 (or 7007 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 68265048 is about 8262.2665171247. The cubic root of 68265048 is about 408.6951337106.
The spelling of 68265048 in words is "sixty-eight million, two hundred sixty-five thousand, forty-eight".
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