Base | Representation |
---|---|
bin | 1010011100100… |
… | …0110001110000 |
3 | 10001102222111202 |
4 | 2213020301300 |
5 | 42204022000 |
6 | 4203030332 |
7 | 1041261416 |
oct | 247106160 |
9 | 101388452 |
10 | 43814000 |
11 | 2280611a |
12 | 1280b3a8 |
13 | 9100859 |
14 | 5b672b6 |
15 | 3ca6dd5 |
hex | 29c8c70 |
43814000 has 80 divisors (see below), whose sum is σ = 111614880. Its totient is φ = 16588800.
The previous prime is 43813997. The next prime is 43814003. The reversal of 43814000 is 41834.
It is an interprime number because it is at equal distance from previous prime (43813997) and next prime (43814003).
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43814003) 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 15 ways as a sum of consecutive naturals, for example, 37424 + ... + 38576.
It is an arithmetic number, because the mean of its divisors is an integer number (1395186).
Almost surely, 243814000 is an apocalyptic number.
43814000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43814000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55807440).
43814000 is an abundant number, since it is smaller than the sum of its proper divisors (67800880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43814000 is a wasteful number, since it uses less digits than its factorization.
43814000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1195 (or 1179 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 43814000 is about 6619.2144549032. The cubic root of 43814000 is about 352.5366727434.
Adding to 43814000 its reverse (41834), we get a palindrome (43855834).
The spelling of 43814000 in words is "forty-three million, eight hundred fourteen thousand".
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