Base | Representation |
---|---|
bin | 11101011001000111101100 |
3 | 112111110100220 |
4 | 131121013230 |
5 | 3433030233 |
6 | 433051340 |
7 | 122330520 |
oct | 35310754 |
9 | 15443326 |
10 | 7705068 |
11 | 4392a28 |
12 | 26b6b50 |
13 | 179a117 |
14 | 1047d80 |
15 | a22eb3 |
hex | 7591ec |
7705068 has 48 divisors (see below), whose sum is σ = 21262080. Its totient is φ = 2124864.
The previous prime is 7705057. The next prime is 7705073. The reversal of 7705068 is 8605077.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855 + ... + 4017.
It is an arithmetic number, because the mean of its divisors is an integer number (442960).
Almost surely, 27705068 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 7705068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10631040).
7705068 is an abundant number, since it is smaller than the sum of its proper divisors (13557012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7705068 is a wasteful number, since it uses less digits than its factorization.
7705068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3206 (or 3204 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 7705068 is about 2775.8004251026. The cubic root of 7705068 is about 197.5113960203.
Subtracting 7705068 from its reverse (8605077), we obtain a palindrome (900009).
The spelling of 7705068 in words is "seven million, seven hundred five thousand, sixty-eight".
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