Base | Representation |
---|---|
bin | 1011010000100… |
… | …1110100100010 |
3 | 10021212100002112 |
4 | 2310021310202 |
5 | 44042214041 |
6 | 4404115322 |
7 | 1112262362 |
oct | 264116442 |
9 | 107770075 |
10 | 47226146 |
11 | 24726780 |
12 | 13995b42 |
13 | 9a26986 |
14 | 63b49a2 |
15 | 422cdeb |
hex | 2d09d22 |
47226146 has 16 divisors (see below), whose sum is σ = 77803200. Its totient is φ = 21320880.
The previous prime is 47226143. The next prime is 47226149. The reversal of 47226146 is 64162274.
It is an interprime number because it is at equal distance from previous prime (47226143) and next prime (47226149).
It is not an unprimeable number, because it can be changed into a prime (47226143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926 + ... + 10481.
It is an arithmetic number, because the mean of its divisors is an integer number (4862700).
Almost surely, 247226146 is an apocalyptic number.
47226146 is a deficient number, since it is larger than the sum of its proper divisors (30577054).
47226146 is a wasteful number, since it uses less digits than its factorization.
47226146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14569.
The product of its digits is 16128, while the sum is 32.
The square root of 47226146 is about 6872.1282002012. The cubic root of 47226146 is about 361.4604917839.
The spelling of 47226146 in words is "forty-seven million, two hundred twenty-six thousand, one hundred forty-six".
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