Base | Representation |
---|---|
bin | 1011110110001… |
… | …11101100000101 |
3 | 20221000020022110 |
4 | 11323013230011 |
5 | 200420242234 |
6 | 13510051233 |
7 | 2314515321 |
oct | 573075405 |
9 | 227006273 |
10 | 99384069 |
11 | 511107a4 |
12 | 29349b19 |
13 | 17789355 |
14 | d2b0981 |
15 | 8ad21e9 |
hex | 5ec7b05 |
99384069 has 8 divisors (see below), whose sum is σ = 132572160. Its totient is φ = 66226016.
The previous prime is 99384059. The next prime is 99384071. The reversal of 99384069 is 96048399.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 99384069 - 25 = 99384037 is a prime.
It is a super-2 number, since 2×993840692 = 19754386341993522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99384029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897 + ... + 14225.
It is an arithmetic number, because the mean of its divisors is an integer number (16571520).
Almost surely, 299384069 is an apocalyptic number.
It is an amenable number.
99384069 is a deficient number, since it is larger than the sum of its proper divisors (33188091).
99384069 is a wasteful number, since it uses less digits than its factorization.
99384069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15019.
The product of its (nonzero) digits is 419904, while the sum is 48.
The square root of 99384069 is about 9969.1558820193. The cubic root of 99384069 is about 463.2039539501.
The spelling of 99384069 in words is "ninety-nine million, three hundred eighty-four thousand, sixty-nine".
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