Base | Representation |
---|---|
bin | 1011001110001… |
… | …0001101000111 |
3 | 10021120002111122 |
4 | 2303202031013 |
5 | 44022021004 |
6 | 4400424155 |
7 | 1111015322 |
oct | 263421507 |
9 | 107502448 |
10 | 47063879 |
11 | 24625875 |
12 | 1391805b |
13 | 999ab65 |
14 | 63717b9 |
15 | 41e9cbe |
hex | 2ce2347 |
47063879 has 8 divisors (see below), whose sum is σ = 48315360. Its totient is φ = 45828000.
The previous prime is 47063867. The next prime is 47063881. The reversal of 47063879 is 97836074.
47063879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47063879 - 28 = 47063623 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 (47063579) by changing a digit.
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, 2342 + ... + 9980.
It is an arithmetic number, because the mean of its divisors is an integer number (6039420).
Almost surely, 247063879 is an apocalyptic number.
47063879 is a deficient number, since it is larger than the sum of its proper divisors (1251481).
47063879 is a wasteful number, since it uses less digits than its factorization.
47063879 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7801.
The product of its (nonzero) digits is 254016, while the sum is 44.
The square root of 47063879 is about 6860.3118733772. The cubic root of 47063879 is about 361.0460291776.
The spelling of 47063879 in words is "forty-seven million, sixty-three thousand, eight hundred seventy-nine".
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