Base | Representation |
---|---|
bin | 1111001101000… |
… | …0100111101100 |
3 | 11102222210201100 |
4 | 3303100213230 |
5 | 112311102233 |
6 | 10154443100 |
7 | 1403012436 |
oct | 363204754 |
9 | 142883640 |
10 | 63769068 |
11 | 32aa5710 |
12 | 19433490 |
13 | 1029969c |
14 | 867d656 |
15 | 58e9813 |
hex | 3cd09ec |
63769068 has 36 divisors (see below), whose sum is σ = 175849128. Its totient is φ = 19323840.
The previous prime is 63769031. The next prime is 63769081. The reversal of 63769068 is 86096736.
63769068 is a `hidden beast` number, since 637 + 6 + 9 + 0 + 6 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80121 + ... + 80912.
It is an arithmetic number, because the mean of its divisors is an integer number (4884698).
Almost surely, 263769068 is an apocalyptic number.
It is an amenable number.
63769068 is an abundant number, since it is smaller than the sum of its proper divisors (112080060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63769068 is a wasteful number, since it uses less digits than its factorization.
63769068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161054 (or 161049 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 63769068 is about 7985.5537065378. The cubic root of 63769068 is about 399.5183118408.
The spelling of 63769068 in words is "sixty-three million, seven hundred sixty-nine thousand, sixty-eight".
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