Base | Representation |
---|---|
bin | 111110110101… |
… | …1010100000100 |
3 | 2021222210121110 |
4 | 1331223110010 |
5 | 31413223122 |
6 | 3134045020 |
7 | 550013523 |
oct | 175532404 |
9 | 67883543 |
10 | 32945412 |
11 | 17662415 |
12 | b049770 |
13 | 6a96836 |
14 | 45384ba |
15 | 2d5b90c |
hex | 1f6b504 |
32945412 has 12 divisors (see below), whose sum is σ = 76872656. Its totient is φ = 10981800.
The previous prime is 32945401. The next prime is 32945431. The reversal of 32945412 is 21454923.
It is a tau number, because it is divible by the number of its divisors (12).
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 32945412.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1372714 + ... + 1372737.
Almost surely, 232945412 is an apocalyptic number.
It is an amenable number.
32945412 is an abundant number, since it is smaller than the sum of its proper divisors (43927244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32945412 is a wasteful number, since it uses less digits than its factorization.
32945412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2745458 (or 2745456 counting only the distinct ones).
The product of its digits is 8640, while the sum is 30.
The square root of 32945412 is about 5739.8094045012. The cubic root of 32945412 is about 320.5764738905.
The spelling of 32945412 in words is "thirty-two million, nine hundred forty-five thousand, four hundred twelve".
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