Base | Representation |
---|---|
bin | 1011010111010… |
… | …0100010100110 |
3 | 10022200112201022 |
4 | 2311310202212 |
5 | 44200211040 |
6 | 4421331142 |
7 | 1116062654 |
oct | 265644246 |
9 | 108615638 |
10 | 47663270 |
11 | 249a5136 |
12 | 13b66ab2 |
13 | 9b4a925 |
14 | 6489dd4 |
15 | 42b76b5 |
hex | 2d748a6 |
47663270 has 16 divisors (see below), whose sum is σ = 85877280. Its totient is φ = 19046784.
The previous prime is 47663263. The next prime is 47663299. The reversal of 47663270 is 7236674.
47663270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 47663270.
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 7 ways as a sum of consecutive naturals, for example, 13886 + ... + 16974.
It is an arithmetic number, because the mean of its divisors is an integer number (5367330).
Almost surely, 247663270 is an apocalyptic number.
47663270 is a deficient number, since it is larger than the sum of its proper divisors (38214010).
47663270 is a wasteful number, since it uses less digits than its factorization.
47663270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4639.
The product of its (nonzero) digits is 42336, while the sum is 35.
The square root of 47663270 is about 6903.8590657689. The cubic root of 47663270 is about 362.5722915672.
The spelling of 47663270 in words is "forty-seven million, six hundred sixty-three thousand, two hundred seventy".
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