Base | Representation |
---|---|
bin | 1111100011111… |
… | …0101001010100 |
3 | 11112210222021202 |
4 | 3320332221110 |
5 | 113202041213 |
6 | 10250532032 |
7 | 1421525420 |
oct | 370765124 |
9 | 145728252 |
10 | 65268308 |
11 | 3392a056 |
12 | 19a37018 |
13 | 106a2c01 |
14 | 894db80 |
15 | 5ae3b58 |
hex | 3e3ea54 |
65268308 has 24 divisors (see below), whose sum is σ = 130815552. Its totient is φ = 27912384.
The previous prime is 65268257. The next prime is 65268311. The reversal of 65268308 is 80386256.
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, 12416 + ... + 16872.
It is an arithmetic number, because the mean of its divisors is an integer number (5450648).
Almost surely, 265268308 is an apocalyptic number.
It is an amenable number.
65268308 is an abundant number, since it is smaller than the sum of its proper divisors (65547244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65268308 is a wasteful number, since it uses less digits than its factorization.
65268308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4991 (or 4989 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 65268308 is about 8078.8803679718. The cubic root of 65268308 is about 402.6250435147.
The spelling of 65268308 in words is "sixty-five million, two hundred sixty-eight thousand, three hundred eight".
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