Base | Representation |
---|---|
bin | 11010101000110101000111 |
3 | 111010202212000 |
4 | 122220311013 |
5 | 3241423413 |
6 | 405400343 |
7 | 113232360 |
oct | 32506507 |
9 | 14122760 |
10 | 6982983 |
11 | 3a3a467 |
12 | 24090b3 |
13 | 15a6557 |
14 | cdab67 |
15 | 92e073 |
hex | 6a8d47 |
6982983 has 16 divisors (see below), whose sum is σ = 11823360. Its totient is φ = 3990168.
The previous prime is 6982981. The next prime is 6982999. The reversal of 6982983 is 3892896.
It is not a de Polignac number, because 6982983 - 21 = 6982981 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6982981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18285 + ... + 18662.
It is an arithmetic number, because the mean of its divisors is an integer number (738960).
Almost surely, 26982983 is an apocalyptic number.
6982983 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
6982983 is a deficient number, since it is larger than the sum of its proper divisors (4840377).
6982983 is a wasteful number, since it uses less digits than its factorization.
6982983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36963 (or 36957 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 6982983 is about 2642.5334434970. The cubic root of 6982983 is about 191.1379813064.
The spelling of 6982983 in words is "six million, nine hundred eighty-two thousand, nine hundred eighty-three".
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