Base | Representation |
---|---|
bin | 1110011010001… |
… | …01001000001000 |
3 | 22102102210121212 |
4 | 13031011020020 |
5 | 221420310014 |
6 | 15554352252 |
7 | 2665241606 |
oct | 715051010 |
9 | 272383555 |
10 | 120869384 |
11 | 62255a59 |
12 | 3458b688 |
13 | 1c06c85c |
14 | 120a4876 |
15 | a92823e |
hex | 7345208 |
120869384 has 16 divisors (see below), whose sum is σ = 227819520. Its totient is φ = 60117520.
The previous prime is 120869381. The next prime is 120869389. The reversal of 120869384 is 483968021.
It is not an unprimeable number, because it can be changed into a prime (120869381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38024 + ... + 41079.
It is an arithmetic number, because the mean of its divisors is an integer number (14238720).
Almost surely, 2120869384 is an apocalyptic number.
It is an amenable number.
120869384 is a deficient number, since it is larger than the sum of its proper divisors (106950136).
120869384 is a wasteful number, since it uses less digits than its factorization.
120869384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79300 (or 79296 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 41.
The square root of 120869384 is about 10994.0613059961. The cubic root of 120869384 is about 494.4307083037.
The spelling of 120869384 in words is "one hundred twenty million, eight hundred sixty-nine thousand, three hundred eighty-four".
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