Base | Representation |
---|---|
bin | 11010101000110100100110 |
3 | 111010202210210 |
4 | 122220310212 |
5 | 3241423300 |
6 | 405400250 |
7 | 113232312 |
oct | 32506446 |
9 | 14122723 |
10 | 6982950 |
11 | 3a3a437 |
12 | 2409086 |
13 | 15a6530 |
14 | cdab42 |
15 | 92e050 |
hex | 6a8d26 |
6982950 has 48 divisors (see below), whose sum is σ = 18655056. Its totient is φ = 1718400.
The previous prime is 6982919. The next prime is 6982951. The reversal of 6982950 is 592896.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6982899 and 6982908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6982951) 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 23 ways as a sum of consecutive naturals, for example, 160 + ... + 3740.
It is an arithmetic number, because the mean of its divisors is an integer number (388647).
Almost surely, 26982950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6982950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9327528).
6982950 is an abundant number, since it is smaller than the sum of its proper divisors (11672106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6982950 is a wasteful number, since it uses less digits than its factorization.
6982950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3609 (or 3604 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 6982950 is about 2642.5271994816. The cubic root of 6982950 is about 191.1376802143.
The spelling of 6982950 in words is "six million, nine hundred eighty-two thousand, nine hundred fifty".
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