Base | Representation |
---|---|
bin | 1000000111001… |
… | …00111111010000 |
3 | 11202001010122212 |
4 | 10003210333100 |
5 | 114404444200 |
6 | 10430251252 |
7 | 1454250113 |
oct | 403447720 |
9 | 152033585 |
10 | 68046800 |
11 | 35457628 |
12 | 1a956b28 |
13 | 111367a3 |
14 | 907457a |
15 | 5e92035 |
hex | 40e4fd0 |
68046800 has 60 divisors (see below), whose sum is σ = 164307936. Its totient is φ = 27081600.
The previous prime is 68046793. The next prime is 68046817. The reversal of 68046800 is 864086.
It is a congruent number.
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, 124127 + ... + 124673.
Almost surely, 268046800 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 68046800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82153968).
68046800 is an abundant number, since it is smaller than the sum of its proper divisors (96261136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68046800 is a wasteful number, since it uses less digits than its factorization.
68046800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876 (or 865 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 68046800 is about 8249.0484299706. The cubic root of 68046800 is about 408.2591266883.
The spelling of 68046800 in words is "sixty-eight million, forty-six thousand, eight hundred".
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