Base | Representation |
---|---|
bin | 1011001111001… |
… | …1011111001111 |
3 | 10021200200121120 |
4 | 2303303133033 |
5 | 44031302141 |
6 | 4402132023 |
7 | 1111431603 |
oct | 263633717 |
9 | 107620546 |
10 | 47134671 |
11 | 24673a81 |
12 | 13951013 |
13 | 99c414c |
14 | 638d503 |
15 | 4210c66 |
hex | 2cf37cf |
47134671 has 8 divisors (see below), whose sum is σ = 62878464. Its totient is φ = 31407000.
The previous prime is 47134669. The next prime is 47134679. The reversal of 47134671 is 17643174.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47134671 - 21 = 47134669 is a prime.
It is a Smith number, since the sum of its digits (33) 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 not an unprimeable number, because it can be changed into a prime (47134679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7546 + ... + 12296.
It is an arithmetic number, because the mean of its divisors is an integer number (7859808).
Almost surely, 247134671 is an apocalyptic number.
47134671 is a deficient number, since it is larger than the sum of its proper divisors (15743793).
47134671 is a wasteful number, since it uses less digits than its factorization.
47134671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8061.
The product of its digits is 14112, while the sum is 33.
The square root of 47134671 is about 6865.4694668318. The cubic root of 47134671 is about 361.2269631666.
The spelling of 47134671 in words is "forty-seven million, one hundred thirty-four thousand, six hundred seventy-one".
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