Base | Representation |
---|---|
bin | 1000001001111… |
… | …11010111100100 |
3 | 11202201221110211 |
4 | 10010333113210 |
5 | 120003320441 |
6 | 10442225204 |
7 | 1460351314 |
oct | 404772744 |
9 | 152657424 |
10 | 68416996 |
11 | 3568a77a |
12 | 1aab5204 |
13 | 1123613b |
14 | 912d444 |
15 | 6016a81 |
hex | 413f5e4 |
68416996 has 48 divisors (see below), whose sum is σ = 130233600. Its totient is φ = 31363200.
The previous prime is 68416991. The next prime is 68417017. The reversal of 68416996 is 69961486.
It is not an unprimeable number, because it can be changed into a prime (68416991) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343705 + ... + 343903.
It is an arithmetic number, because the mean of its divisors is an integer number (2713200).
Almost surely, 268416996 is an apocalyptic number.
It is an amenable number.
68416996 is a deficient number, since it is larger than the sum of its proper divisors (61816604).
68416996 is a wasteful number, since it uses less digits than its factorization.
68416996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364 (or 362 counting only the distinct ones).
The product of its digits is 559872, while the sum is 49.
The square root of 68416996 is about 8271.4567036284. The cubic root of 68416996 is about 408.9981408444.
The spelling of 68416996 in words is "sixty-eight million, four hundred sixteen thousand, nine hundred ninety-six".
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