Base | Representation |
---|---|
bin | 1000001000110… |
… | …10110011000000 |
3 | 11202110022222211 |
4 | 10010122303000 |
5 | 114434022300 |
6 | 10435111504 |
7 | 1456155511 |
oct | 404326300 |
9 | 152408884 |
10 | 68267200 |
11 | 35598181 |
12 | 1aa42594 |
13 | 111b2bc1 |
14 | 90d0a08 |
15 | 5ed74ba |
hex | 411acc0 |
68267200 has 42 divisors (see below), whose sum is σ = 167983916. Its totient is φ = 27306240.
The previous prime is 68267179. The next prime is 68267201. The reversal of 68267200 is 276286.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (68267201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19734 + ... + 22933.
Almost surely, 268267200 is an apocalyptic number.
It is an amenable number.
68267200 is an abundant number, since it is smaller than the sum of its proper divisors (99716716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68267200 is a wasteful number, since it uses less digits than its factorization.
68267200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42689 (or 42674 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 68267200 is about 8262.3967467073. The cubic root of 68267200 is about 408.6994282591.
The spelling of 68267200 in words is "sixty-eight million, two hundred sixty-seven thousand, two hundred".
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