Base | Representation |
---|---|
bin | 1010010010011… |
… | …0001110110110 |
3 | 10000012011020000 |
4 | 2210212032312 |
5 | 42021220324 |
6 | 4140452130 |
7 | 1032516354 |
oct | 244461666 |
9 | 100164200 |
10 | 43148214 |
11 | 223a098a |
12 | 1254a046 |
13 | 8c297b5 |
14 | 5a327d4 |
15 | 3bc49c9 |
hex | 29263b6 |
43148214 has 40 divisors (see below), whose sum is σ = 97879320. Its totient is φ = 14205024.
The previous prime is 43148213. The next prime is 43148251. The reversal of 43148214 is 41284134.
43148214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43148213) 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 19 ways as a sum of consecutive naturals, for example, 11842 + ... + 15050.
It is an arithmetic number, because the mean of its divisors is an integer number (2446983).
Almost surely, 243148214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43148214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48939660).
43148214 is an abundant number, since it is smaller than the sum of its proper divisors (54731106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43148214 is a wasteful number, since it uses less digits than its factorization.
43148214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3306 (or 3297 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
The square root of 43148214 is about 6568.7300142417. The cubic root of 43148214 is about 350.7418658734.
The spelling of 43148214 in words is "forty-three million, one hundred forty-eight thousand, two hundred fourteen".
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