Base | Representation |
---|---|
bin | 111011100110101… |
… | …011111110011010 |
3 | 2120200200010110110 |
4 | 323212223332122 |
5 | 4021444403323 |
6 | 243121225150 |
7 | 33531560064 |
oct | 7346537632 |
9 | 2520603413 |
10 | 999997338 |
11 | 47352188a |
12 | 23aa921b6 |
13 | 12c238c02 |
14 | 96b4a734 |
15 | 5cbd0793 |
hex | 3b9abf9a |
999997338 has 8 divisors (see below), whose sum is σ = 1999994688. Its totient is φ = 333332444.
The previous prime is 999997331. The next prime is 999997357. The reversal of 999997338 is 833799999.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
999997338 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (999997331) 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, 83333106 + ... + 83333117.
It is an arithmetic number, because the mean of its divisors is an integer number (249999336).
Almost surely, 2999997338 is an apocalyptic number.
999997338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
999997338 is a wasteful number, since it uses less digits than its factorization.
999997338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166666228.
The product of its digits is 29760696, while the sum is 66.
The square root of 999997338 is about 31622.7345117401. The cubic root of 999997338 is about 999.9991126659. Note that the first 3 decimals are identical.
The spelling of 999997338 in words is "nine hundred ninety-nine million, nine hundred ninety-seven thousand, three hundred thirty-eight".
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