Base | Representation |
---|---|
bin | 1010010001011… |
… | …1010010000100 |
3 | 10000002001020002 |
4 | 2210113102010 |
5 | 42012240410 |
6 | 4135300432 |
7 | 1032143006 |
oct | 244272204 |
9 | 100061202 |
10 | 43086980 |
11 | 22359982 |
12 | 1251a718 |
13 | 8c07971 |
14 | 5a18376 |
15 | 3bb17a5 |
hex | 2917484 |
43086980 has 24 divisors (see below), whose sum is σ = 90683712. Its totient is φ = 17196512.
The previous prime is 43086977. The next prime is 43086991. The reversal of 43086980 is 8968034.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7919 + ... + 12201.
It is an arithmetic number, because the mean of its divisors is an integer number (3778488).
Almost surely, 243086980 is an apocalyptic number.
It is an amenable number.
43086980 is an abundant number, since it is smaller than the sum of its proper divisors (47596732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43086980 is a wasteful number, since it uses less digits than its factorization.
43086980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4795 (or 4793 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 43086980 is about 6564.0673366443. The cubic root of 43086980 is about 350.5758683089.
The spelling of 43086980 in words is "forty-three million, eighty-six thousand, nine hundred eighty".
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