Base | Representation |
---|---|
bin | 1011010100010… |
… | …0101100111001 |
3 | 10022022120220221 |
4 | 2311010230321 |
5 | 44122423241 |
6 | 4413220041 |
7 | 1114315456 |
oct | 265045471 |
9 | 108276827 |
10 | 47467321 |
11 | 248809a0 |
12 | 13a91621 |
13 | 9aac695 |
14 | 643882d |
15 | 42795d1 |
hex | 2d44b39 |
47467321 has 8 divisors (see below), whose sum is σ = 52884864. Its totient is φ = 42233520.
The previous prime is 47467297. The next prime is 47467327. The reversal of 47467321 is 12376474.
47467321 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 47467321 - 219 = 46943033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47467327) 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, 45390 + ... + 46423.
It is an arithmetic number, because the mean of its divisors is an integer number (6610608).
Almost surely, 247467321 is an apocalyptic number.
It is an amenable number.
47467321 is a deficient number, since it is larger than the sum of its proper divisors (5417543).
47467321 is a wasteful number, since it uses less digits than its factorization.
47467321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91871.
The product of its digits is 28224, while the sum is 34.
The square root of 47467321 is about 6889.6531843047. The cubic root of 47467321 is about 362.0747507996.
The spelling of 47467321 in words is "forty-seven million, four hundred sixty-seven thousand, three hundred twenty-one".
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