Base | Representation |
---|---|
bin | 11010100100111101100110 |
3 | 111002222010022 |
4 | 122210331212 |
5 | 3240422032 |
6 | 405155142 |
7 | 113135240 |
oct | 32447546 |
9 | 14088108 |
10 | 6967142 |
11 | 3a29576 |
12 | 23bbab2 |
13 | 159c290 |
14 | cd5090 |
15 | 929512 |
hex | 6a4f66 |
6967142 has 16 divisors (see below), whose sum is σ = 12862752. Its totient is φ = 2756160.
The previous prime is 6967123. The next prime is 6967151. The reversal of 6967142 is 2417696.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18959 + ... + 19322.
It is an arithmetic number, because the mean of its divisors is an integer number (803922).
Almost surely, 26967142 is an apocalyptic number.
6967142 is a deficient number, since it is larger than the sum of its proper divisors (5895610).
6967142 is a wasteful number, since it uses less digits than its factorization.
6967142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38303.
The product of its digits is 18144, while the sum is 35.
The square root of 6967142 is about 2639.5344286446. The cubic root of 6967142 is about 190.9933387661.
The spelling of 6967142 in words is "six million, nine hundred sixty-seven thousand, one hundred forty-two".
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