Base | Representation |
---|---|
bin | 11010101000010010000101 |
3 | 111010122202222 |
4 | 122220102011 |
5 | 3241340431 |
6 | 405342125 |
7 | 113223005 |
oct | 32502205 |
9 | 14118688 |
10 | 6980741 |
11 | 3a38809 |
12 | 2407945 |
13 | 15a5521 |
14 | cda005 |
15 | 92d57b |
hex | 6a8485 |
6980741 has 4 divisors (see below), whose sum is σ = 6986112. Its totient is φ = 6975372.
The previous prime is 6980737. The next prime is 6980777. The reversal of 6980741 is 1470896.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 6980741 - 22 = 6980737 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6980711) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626 + ... + 3788.
It is an arithmetic number, because the mean of its divisors is an integer number (1746528).
Almost surely, 26980741 is an apocalyptic number.
It is an amenable number.
6980741 is a deficient number, since it is larger than the sum of its proper divisors (5371).
6980741 is a wasteful number, since it uses less digits than its factorization.
6980741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5370.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 6980741 is about 2642.1091953210. The cubic root of 6980741 is about 191.1175231333.
The spelling of 6980741 in words is "six million, nine hundred eighty thousand, seven hundred forty-one".
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