Base | Representation |
---|---|
bin | 10010010000010… |
… | …100011110100100 |
3 | 210100022000210210 |
4 | 102100110132210 |
5 | 1111401034233 |
6 | 50220215420 |
7 | 10406143551 |
oct | 2220243644 |
9 | 710260723 |
10 | 306268068 |
11 | 147975807 |
12 | 8669a570 |
13 | 4b5b3b12 |
14 | 2c965a28 |
15 | 1bd4b163 |
hex | 124147a4 |
306268068 has 72 divisors (see below), whose sum is σ = 766889760. Its totient is φ = 95130720.
The previous prime is 306268037. The next prime is 306268111. The reversal of 306268068 is 860862603.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5020758 + ... + 5020818.
Almost surely, 2306268068 is an apocalyptic number.
306268068 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 306268068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383444880).
306268068 is an abundant number, since it is smaller than the sum of its proper divisors (460621692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
306268068 is an equidigital number, since it uses as much as digits as its factorization.
306268068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 85 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The square root of 306268068 is about 17500.5162209576. The cubic root of 306268068 is about 674.0631304472.
The spelling of 306268068 in words is "three hundred six million, two hundred sixty-eight thousand, sixty-eight".
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