Base | Representation |
---|---|
bin | 1100110011000… |
… | …0111111110100 |
3 | 10202000010110121 |
4 | 3030300333310 |
5 | 102220144233 |
6 | 5154301324 |
7 | 1221153553 |
oct | 314607764 |
9 | 122003417 |
10 | 53678068 |
11 | 28333144 |
12 | 15b87844 |
13 | b175592 |
14 | 71b3d9a |
15 | 4aa492d |
hex | 3330ff4 |
53678068 has 12 divisors (see below), whose sum is σ = 95223940. Its totient is φ = 26471232.
The previous prime is 53678041. The next prime is 53678071. The reversal of 53678068 is 86087635.
It can be written as a sum of positive squares in 2 ways, for example, as 40297104 + 13380964 = 6348^2 + 3658^2 .
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91623 + ... + 92206.
Almost surely, 253678068 is an apocalyptic number.
It is an amenable number.
53678068 is a deficient number, since it is larger than the sum of its proper divisors (41545872).
53678068 is a wasteful number, since it uses less digits than its factorization.
53678068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183906 (or 183904 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 53678068 is about 7326.5317852310. The cubic root of 53678068 is about 377.2236897392.
The spelling of 53678068 in words is "fifty-three million, six hundred seventy-eight thousand, sixty-eight".
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