Base | Representation |
---|---|
bin | 1011010010010… |
… | …0010011011101 |
3 | 10022001211220010 |
4 | 2310210103131 |
5 | 44104201441 |
6 | 4410313433 |
7 | 1113223545 |
oct | 264442335 |
9 | 108054803 |
10 | 47334621 |
11 | 247a0224 |
12 | 13a28879 |
13 | 9a64169 |
14 | 6402325 |
15 | 4250116 |
hex | 2d244dd |
47334621 has 8 divisors (see below), whose sum is σ = 65856960. Its totient is φ = 30184352.
The previous prime is 47334619. The next prime is 47334631. The reversal of 47334621 is 12643374.
47334621 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 47334621 - 21 = 47334619 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47334631) 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, 342936 + ... + 343073.
It is an arithmetic number, because the mean of its divisors is an integer number (8232120).
Almost surely, 247334621 is an apocalyptic number.
It is an amenable number.
47334621 is a deficient number, since it is larger than the sum of its proper divisors (18522339).
47334621 is a wasteful number, since it uses less digits than its factorization.
47334621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686035.
The product of its digits is 12096, while the sum is 30.
The square root of 47334621 is about 6880.0160610278. The cubic root of 47334621 is about 361.7370295920.
Adding to 47334621 its reverse (12643374), we get a palindrome (59977995).
The spelling of 47334621 in words is "forty-seven million, three hundred thirty-four thousand, six hundred twenty-one".
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