Base | Representation |
---|---|
bin | 1000001100110… |
… | …11011011101100 |
3 | 11210110002202100 |
4 | 10012123123230 |
5 | 120102402332 |
6 | 10454255100 |
7 | 1463511603 |
oct | 406333354 |
9 | 153402670 |
10 | 68794092 |
11 | 35918024 |
12 | 1b057490 |
13 | 11338983 |
14 | 91caa3a |
15 | 608d67c |
hex | 419b6ec |
68794092 has 36 divisors (see below), whose sum is σ = 176752576. Its totient is φ = 22554720.
The previous prime is 68794091. The next prime is 68794111. The reversal of 68794092 is 29049786.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (68794091) 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, 13468 + ... + 17859.
Almost surely, 268794092 is an apocalyptic number.
It is an amenable number.
68794092 is an abundant number, since it is smaller than the sum of its proper divisors (107958484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68794092 is a wasteful number, since it uses less digits than its factorization.
68794092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31398 (or 31393 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 68794092 is about 8294.2203973610. The cubic root of 68794092 is about 409.7481935872.
The spelling of 68794092 in words is "sixty-eight million, seven hundred ninety-four thousand, ninety-two".
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