Base | Representation |
---|---|
bin | 1010010000111… |
… | …1011011011100 |
3 | 10000000102002200 |
4 | 2210033123130 |
5 | 42010223222 |
6 | 4134451500 |
7 | 1031650143 |
oct | 244173334 |
9 | 100012080 |
10 | 43054812 |
11 | 22337799 |
12 | 12503b90 |
13 | 8bc6128 |
14 | 5a0a75a |
15 | 3ba6eac |
hex | 290f6dc |
43054812 has 36 divisors (see below), whose sum is σ = 115236576. Its totient is φ = 13507200.
The previous prime is 43054811. The next prime is 43054819. The reversal of 43054812 is 21845034.
It is a tau number, because it is divible by the number of its divisors (36).
It is a plaindrome in base 11.
It is a zygodrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43054811) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34564 + ... + 35787.
It is an arithmetic number, because the mean of its divisors is an integer number (3201016).
Almost surely, 243054812 is an apocalyptic number.
It is an amenable number.
43054812 is an abundant number, since it is smaller than the sum of its proper divisors (72181764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43054812 is a wasteful number, since it uses less digits than its factorization.
43054812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70378 (or 70373 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 43054812 is about 6561.6165691086. The cubic root of 43054812 is about 350.4886019453.
Adding to 43054812 its reverse (21845034), we get a palindrome (64899846).
The spelling of 43054812 in words is "forty-three million, fifty-four thousand, eight hundred twelve".
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