Base | Representation |
---|---|
bin | 1110010101111… |
… | …11001010011100 |
3 | 22101101220221001 |
4 | 13022333022130 |
5 | 221300230133 |
6 | 15534520044 |
7 | 2660465056 |
oct | 712771234 |
9 | 271356831 |
10 | 120320668 |
11 | 61a10776 |
12 | 34366024 |
13 | 1bc09b80 |
14 | 11da08d6 |
15 | a86a87d |
hex | 72bf29c |
120320668 has 24 divisors (see below), whose sum is σ = 227526992. Its totient is φ = 55344384.
The previous prime is 120320657. The next prime is 120320687. The reversal of 120320668 is 866023021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12196 + ... + 19732.
Almost surely, 2120320668 is an apocalyptic number.
It is an amenable number.
120320668 is a deficient number, since it is larger than the sum of its proper divisors (107206324).
120320668 is a wasteful number, since it uses less digits than its factorization.
120320668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7861 (or 7859 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 120320668 is about 10969.0778099164. The cubic root of 120320668 is about 493.6813770357.
Adding to 120320668 its reverse (866023021), we get a palindrome (986343689).
The spelling of 120320668 in words is "one hundred twenty million, three hundred twenty thousand, six hundred sixty-eight".
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