Base | Representation |
---|---|
bin | 1011001101010… |
… | …1001110010001 |
3 | 10021110101120020 |
4 | 2303111032101 |
5 | 44013320310 |
6 | 4355334053 |
7 | 1110404310 |
oct | 263251621 |
9 | 107411506 |
10 | 47010705 |
11 | 24599925 |
12 | 138b1329 |
13 | 997c8b1 |
14 | 635a277 |
15 | 41d9170 |
hex | 2cd5391 |
47010705 has 32 divisors (see below), whose sum is σ = 86237184. Its totient is φ = 21422016.
The previous prime is 47010703. The next prime is 47010707. The reversal of 47010705 is 50701074.
47010705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47010703) and next prime (47010707).
It is not a de Polignac number, because 47010705 - 21 = 47010703 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (47010703) 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 31 ways as a sum of consecutive naturals, for example, 48132 + ... + 49098.
It is an arithmetic number, because the mean of its divisors is an integer number (2694912).
Almost surely, 247010705 is an apocalyptic number.
It is an amenable number.
47010705 is a deficient number, since it is larger than the sum of its proper divisors (39226479).
47010705 is a wasteful number, since it uses less digits than its factorization.
47010705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1445.
The product of its (nonzero) digits is 980, while the sum is 24.
The square root of 47010705 is about 6856.4352983165. The cubic root of 47010705 is about 360.9100048582.
Adding to 47010705 its reverse (50701074), we get a palindrome (97711779).
It can be divided in two parts, 470 and 10705, that added together give a triangular number (11175 = T149).
The spelling of 47010705 in words is "forty-seven million, ten thousand, seven hundred five".
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