Base | Representation |
---|---|
bin | 1011010001100… |
… | …0011100011110 |
3 | 10021222101021001 |
4 | 2310120130132 |
5 | 44101123141 |
6 | 4405300514 |
7 | 1112632123 |
oct | 264303436 |
9 | 107871231 |
10 | 47286046 |
11 | 24767785 |
12 | 13a0473a |
13 | 9a48012 |
14 | 63cc74a |
15 | 4240a31 |
hex | 2d1871e |
47286046 has 8 divisors (see below), whose sum is σ = 71031240. Its totient is φ = 23608968.
The previous prime is 47285989. The next prime is 47286077. The reversal of 47286046 is 64068274.
47286046 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 junction number, because it is equal to n+sod(n) for n = 47285996 and 47286014.
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 3 ways as a sum of consecutive naturals, for example, 15256 + ... + 18091.
It is an arithmetic number, because the mean of its divisors is an integer number (8878905).
Almost surely, 247286046 is an apocalyptic number.
47286046 is a deficient number, since it is larger than the sum of its proper divisors (23745194).
47286046 is a wasteful number, since it uses less digits than its factorization.
47286046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34058.
The product of its (nonzero) digits is 64512, while the sum is 37.
The square root of 47286046 is about 6876.4850032557. The cubic root of 47286046 is about 361.6132485210.
The spelling of 47286046 in words is "forty-seven million, two hundred eighty-six thousand, forty-six".
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