Base | Representation |
---|---|
bin | 1011010100001… |
… | …0111101000001 |
3 | 10022022020002202 |
4 | 2311002331001 |
5 | 44122211121 |
6 | 4413122545 |
7 | 1114255550 |
oct | 265027501 |
9 | 108266082 |
10 | 47460161 |
11 | 24876581 |
12 | 13a89455 |
13 | 9aa9348 |
14 | 6435d97 |
15 | 427740b |
hex | 2d42f41 |
47460161 has 8 divisors (see below), whose sum is σ = 54398400. Its totient is φ = 40561488.
The previous prime is 47460151. The next prime is 47460167. The reversal of 47460161 is 16106474.
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 47460161 - 26 = 47460097 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47460167) 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, 7271 + ... + 12156.
It is an arithmetic number, because the mean of its divisors is an integer number (6799800).
Almost surely, 247460161 is an apocalyptic number.
It is an amenable number.
47460161 is a deficient number, since it is larger than the sum of its proper divisors (6938239).
47460161 is a wasteful number, since it uses less digits than its factorization.
47460161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19783.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 47460161 is about 6889.1335449387. The cubic root of 47460161 is about 362.0565446912.
The spelling of 47460161 in words is "forty-seven million, four hundred sixty thousand, one hundred sixty-one".
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