Base | Representation |
---|---|
bin | 111110011111… |
… | …110110011010 |
3 | 1010211100210002 |
4 | 332133312122 |
5 | 13143232021 |
6 | 1343053002 |
7 | 256153655 |
oct | 76376632 |
9 | 33740702 |
10 | 16383386 |
11 | 9280098 |
12 | 55a1162 |
13 | 3518216 |
14 | 226689c |
15 | 168950b |
hex | f9fd9a |
16383386 has 8 divisors (see below), whose sum is σ = 24813984. Its totient is φ = 8112060.
The previous prime is 16383373. The next prime is 16383391. The reversal of 16383386 is 68338361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 14.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39560 + ... + 39971.
It is an arithmetic number, because the mean of its divisors is an integer number (3101748).
Almost surely, 216383386 is an apocalyptic number.
16383386 is a deficient number, since it is larger than the sum of its proper divisors (8430598).
16383386 is a wasteful number, since it uses less digits than its factorization.
16383386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79636.
The product of its digits is 62208, while the sum is 38.
The square root of 16383386 is about 4047.6395590517. The cubic root of 16383386 is about 253.9809955401.
The spelling of 16383386 in words is "sixteen million, three hundred eighty-three thousand, three hundred eighty-six".
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