Base | Representation |
---|---|
bin | 1010010001110… |
… | …0001100111000 |
3 | 10000010001212022 |
4 | 2210130030320 |
5 | 42013412003 |
6 | 4135534012 |
7 | 1032255521 |
oct | 244341470 |
9 | 100101768 |
10 | 43107128 |
11 | 22373029 |
12 | 1252a308 |
13 | 8c13b9c |
14 | 5a21848 |
15 | 3bb7738 |
hex | 291c338 |
43107128 has 8 divisors (see below), whose sum is σ = 80825880. Its totient is φ = 21553560.
The previous prime is 43107107. The next prime is 43107161. The reversal of 43107128 is 82170134.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 43107097 and 43107106.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 2694188 + ... + 2694203.
It is an arithmetic number, because the mean of its divisors is an integer number (10103235).
Almost surely, 243107128 is an apocalyptic number.
It is an amenable number.
43107128 is a deficient number, since it is larger than the sum of its proper divisors (37718752).
43107128 is a wasteful number, since it uses less digits than its factorization.
43107128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5388397 (or 5388393 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 43107128 is about 6565.6018764467. The cubic root of 43107128 is about 350.6305043180.
The spelling of 43107128 in words is "forty-three million, one hundred seven thousand, one hundred twenty-eight".
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