Base | Representation |
---|---|
bin | 1000001010010… |
… | …10011101110000 |
3 | 11202211020211020 |
4 | 10011022131300 |
5 | 120011244243 |
6 | 10443215440 |
7 | 1460630655 |
oct | 405123560 |
9 | 152736736 |
10 | 68462448 |
11 | 3571093a |
12 | 1ab17580 |
13 | 11250a32 |
14 | 9141c2c |
15 | 6025283 |
hex | 414a770 |
68462448 has 20 divisors (see below), whose sum is σ = 176861448. Its totient is φ = 22820800.
The previous prime is 68462447. The next prime is 68462483. The reversal of 68462448 is 84426486.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68462441) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 713103 + ... + 713198.
Almost surely, 268462448 is an apocalyptic number.
It is an amenable number.
68462448 is an abundant number, since it is smaller than the sum of its proper divisors (108399000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68462448 is a wasteful number, since it uses less digits than its factorization.
68462448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1426312 (or 1426306 counting only the distinct ones).
The product of its digits is 294912, while the sum is 42.
The square root of 68462448 is about 8274.2037683393. The cubic root of 68462448 is about 409.0886917770.
The spelling of 68462448 in words is "sixty-eight million, four hundred sixty-two thousand, four hundred forty-eight".
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