Base | Representation |
---|---|
bin | 11010101001010… |
… | …111000100111110 |
3 | 1011011012111101010 |
4 | 122221113010332 |
5 | 1403421100141 |
6 | 112205500050 |
7 | 14035601622 |
oct | 3251270476 |
9 | 1134174333 |
10 | 447050046 |
11 | 20a391353 |
12 | 105871626 |
13 | 71806071 |
14 | 43531182 |
15 | 293a9416 |
hex | 1aa5713e |
447050046 has 16 divisors (see below), whose sum is σ = 896757264. Its totient is φ = 148573824.
The previous prime is 447050027. The next prime is 447050047. The reversal of 447050046 is 640050744.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 447049995 and 447050022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (447050047) 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, 108525 + ... + 112568.
It is an arithmetic number, because the mean of its divisors is an integer number (56047329).
Almost surely, 2447050046 is an apocalyptic number.
447050046 is an abundant number, since it is smaller than the sum of its proper divisors (449707218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
447050046 is a wasteful number, since it uses less digits than its factorization.
447050046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221435.
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 447050046 is about 21143.5580260277. The cubic root of 447050046 is about 764.6312580618.
The spelling of 447050046 in words is "four hundred forty-seven million, fifty thousand, forty-six".
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