Base | Representation |
---|---|
bin | 111100100001110001000 |
3 | 10201202200002 |
4 | 13210032020 |
5 | 1001431433 |
6 | 110302132 |
7 | 22600262 |
oct | 7441610 |
9 | 3652602 |
10 | 1983368 |
11 | 1135152 |
12 | 7b7948 |
13 | 5459ba |
14 | 398b32 |
15 | 2929e8 |
hex | 1e4388 |
1983368 has 32 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 936768.
The previous prime is 1983361. The next prime is 1983379. The reversal of 1983368 is 8633891.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (1983361) 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, 19205 + ... + 19307.
It is an arithmetic number, because the mean of its divisors is an integer number (122850).
21983368 is an apocalyptic number.
It is an amenable number.
1983368 is a deficient number, since it is larger than the sum of its proper divisors (1947832).
1983368 is a wasteful number, since it uses less digits than its factorization.
1983368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221 (or 217 counting only the distinct ones).
The product of its digits is 31104, while the sum is 38.
The square root of 1983368 is about 1408.3209861392. The cubic root of 1983368 is about 125.6418822555.
The spelling of 1983368 in words is "one million, nine hundred eighty-three thousand, three hundred sixty-eight".
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