Base | Representation |
---|---|
bin | 1011010000100… |
… | …1110010111101 |
3 | 10021212022221210 |
4 | 2310021302331 |
5 | 44042213140 |
6 | 4404115033 |
7 | 1112262156 |
oct | 264116275 |
9 | 107768853 |
10 | 47226045 |
11 | 24726699 |
12 | 13995a79 |
13 | 9a26909 |
14 | 63b492d |
15 | 422cd80 |
hex | 2d09cbd |
47226045 has 16 divisors (see below), whose sum is σ = 75719232. Its totient is φ = 25134720.
The previous prime is 47226041. The next prime is 47226073. The reversal of 47226045 is 54062274.
It is not a de Polignac number, because 47226045 - 22 = 47226041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47226041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4794 + ... + 10836.
It is an arithmetic number, because the mean of its divisors is an integer number (4732452).
Almost surely, 247226045 is an apocalyptic number.
It is an amenable number.
47226045 is a deficient number, since it is larger than the sum of its proper divisors (28493187).
47226045 is a wasteful number, since it uses less digits than its factorization.
47226045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6572.
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 47226045 is about 6872.1208516731. The cubic root of 47226045 is about 361.4602341050.
The spelling of 47226045 in words is "forty-seven million, two hundred twenty-six thousand, forty-five".
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