Base | Representation |
---|---|
bin | 1011010011001… |
… | …0111100011101 |
3 | 10022011220011011 |
4 | 2310302330131 |
5 | 44113111324 |
6 | 4411455221 |
7 | 1113563434 |
oct | 264627435 |
9 | 108156134 |
10 | 47394589 |
11 | 24831290 |
12 | 13a57511 |
13 | 9a85548 |
14 | 641a11b |
15 | 4262c94 |
hex | 2d32f1d |
47394589 has 8 divisors (see below), whose sum is σ = 54744768. Its totient is φ = 40551360.
The previous prime is 47394563. The next prime is 47394601. The reversal of 47394589 is 98549374.
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 47394589 - 27 = 47394461 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 (47334589) 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, 126537 + ... + 126910.
It is an arithmetic number, because the mean of its divisors is an integer number (6843096).
Almost surely, 247394589 is an apocalyptic number.
It is an amenable number.
47394589 is a deficient number, since it is larger than the sum of its proper divisors (7350179).
47394589 is a wasteful number, since it uses less digits than its factorization.
47394589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253475.
The product of its digits is 1088640, while the sum is 49.
The square root of 47394589 is about 6884.3728109393. The cubic root of 47394589 is about 361.8897260849.
The spelling of 47394589 in words is "forty-seven million, three hundred ninety-four thousand, five hundred eighty-nine".
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