Base | Representation |
---|---|
bin | 1010010100001… |
… | …1100000011000 |
3 | 10000102020200222 |
4 | 2211003200120 |
5 | 42034034440 |
6 | 4143215212 |
7 | 1033526060 |
oct | 245034030 |
9 | 100366628 |
10 | 43268120 |
11 | 22472a85 |
12 | 125a7508 |
13 | 8c6c24c |
14 | 5a643a0 |
15 | 3bea2b5 |
hex | 2943818 |
43268120 has 64 divisors (see below), whose sum is σ = 114004800. Its totient is φ = 14469120.
The previous prime is 43268119. The next prime is 43268123. The reversal of 43268120 is 2186234.
It is a self number, because there is not a number n which added to its sum of digits gives 43268120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43268123) 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, 9596 + ... + 13364.
It is an arithmetic number, because the mean of its divisors is an integer number (1781325).
Almost surely, 243268120 is an apocalyptic number.
43268120 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 43268120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57002400).
43268120 is an abundant number, since it is smaller than the sum of its proper divisors (70736680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43268120 is a wasteful number, since it uses less digits than its factorization.
43268120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3828 (or 3824 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 43268120 is about 6577.8507128089. The cubic root of 43268120 is about 351.0664614423.
The spelling of 43268120 in words is "forty-three million, two hundred sixty-eight thousand, one hundred twenty".
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