Base | Representation |
---|---|
bin | 1000001100100… |
… | …01111101100100 |
3 | 11210101010112121 |
4 | 10012101331210 |
5 | 120100132200 |
6 | 10453355324 |
7 | 1463260525 |
oct | 406217544 |
9 | 153333477 |
10 | 68755300 |
11 | 358a0969 |
12 | 1b038b44 |
13 | 11324113 |
14 | 91ba84c |
15 | 6081e1a |
hex | 4191f64 |
68755300 has 36 divisors (see below), whose sum is σ = 157055920. Its totient is φ = 26053920.
The previous prime is 68755289. The next prime is 68755307. The reversal of 68755300 is 355786.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (68755307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16194 + ... + 19993.
Almost surely, 268755300 is an apocalyptic number.
It is an amenable number.
68755300 is an abundant number, since it is smaller than the sum of its proper divisors (88300620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68755300 is a wasteful number, since it uses less digits than its factorization.
68755300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36220 (or 36213 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 68755300 is about 8291.8815717544. The cubic root of 68755300 is about 409.6711620668.
The spelling of 68755300 in words is "sixty-eight million, seven hundred fifty-five thousand, three hundred".
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