Base | Representation |
---|---|
bin | 11010101001001011101001 |
3 | 111010211211102 |
4 | 122221023221 |
5 | 3242000200 |
6 | 405411145 |
7 | 113236520 |
oct | 32511351 |
9 | 14124742 |
10 | 6984425 |
11 | 3a40558 |
12 | 2409ab5 |
13 | 15a70c6 |
14 | cdb4b7 |
15 | 92e6d5 |
hex | 6a92e9 |
6984425 has 24 divisors (see below), whose sum is σ = 10017216. Its totient is φ = 4731840.
The previous prime is 6984409. The next prime is 6984437. The reversal of 6984425 is 5244896.
It is not a de Polignac number, because 6984425 - 24 = 6984409 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18539 + ... + 18911.
It is an arithmetic number, because the mean of its divisors is an integer number (417384).
Almost surely, 26984425 is an apocalyptic number.
It is an amenable number.
6984425 is a deficient number, since it is larger than the sum of its proper divisors (3032791).
6984425 is a wasteful number, since it uses less digits than its factorization.
6984425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497 (or 492 counting only the distinct ones).
The product of its digits is 69120, while the sum is 38.
The square root of 6984425 is about 2642.8062736417. The cubic root of 6984425 is about 191.1511371931.
The spelling of 6984425 in words is "six million, nine hundred eighty-four thousand, four hundred twenty-five".
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