Base | Representation |
---|---|
bin | 1011011001001… |
… | …0100001010100 |
3 | 10022220210011101 |
4 | 2312102201110 |
5 | 44213123233 |
6 | 4424115444 |
7 | 1120113661 |
oct | 266224124 |
9 | 108823141 |
10 | 47786068 |
11 | 24a79420 |
12 | 14005b84 |
13 | 9b917a5 |
14 | 64bca68 |
15 | 42ddc7d |
hex | 2d92854 |
47786068 has 12 divisors (see below), whose sum is σ = 91228032. Its totient is φ = 21720920.
The previous prime is 47786059. The next prime is 47786077. The reversal of 47786068 is 86068774.
It is an interprime number because it is at equal distance from previous prime (47786059) and next prime (47786077).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542980 + ... + 543067.
It is an arithmetic number, because the mean of its divisors is an integer number (7602336).
Almost surely, 247786068 is an apocalyptic number.
It is an amenable number.
47786068 is a deficient number, since it is larger than the sum of its proper divisors (43441964).
47786068 is a wasteful number, since it uses less digits than its factorization.
47786068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086062 (or 1086060 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 46.
The square root of 47786068 is about 6912.7467767885. The cubic root of 47786068 is about 362.8833974490.
The spelling of 47786068 in words is "forty-seven million, seven hundred eighty-six thousand, sixty-eight".
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