Base | Representation |
---|---|
bin | 11010101000100110010110 |
3 | 111010201120000 |
4 | 122220212112 |
5 | 3241411123 |
6 | 405352130 |
7 | 113226540 |
oct | 32504626 |
9 | 14121500 |
10 | 6982038 |
11 | 3a39788 |
12 | 2408646 |
13 | 15a5cab |
14 | cda690 |
15 | 92db43 |
hex | 6a8996 |
6982038 has 80 divisors (see below), whose sum is σ = 18399744. Its totient is φ = 1937520.
The previous prime is 6982033. The next prime is 6982049. The reversal of 6982038 is 8302896.
It is a junction number, because it is equal to n+sod(n) for n = 6981993 and 6982011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6982033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53233 + ... + 53363.
Almost surely, 26982038 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6982038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9199872).
6982038 is an abundant number, since it is smaller than the sum of its proper divisors (11417706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6982038 is a wasteful number, since it uses less digits than its factorization.
6982038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199 (or 190 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 6982038 is about 2642.3546317631. The cubic root of 6982038 is about 191.1293587478.
The spelling of 6982038 in words is "six million, nine hundred eighty-two thousand, thirty-eight".
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