Base | Representation |
---|---|
bin | 1010000000100… |
… | …1001000010111 |
3 | 2220222211100002 |
4 | 2200021020113 |
5 | 41221333224 |
6 | 4055441515 |
7 | 1016553644 |
oct | 240111027 |
9 | 86884302 |
10 | 41980439 |
11 | 21773586 |
12 | 1208629b |
13 | 890b0c7 |
14 | 580adcb |
15 | 3a439ae |
hex | 2809217 |
41980439 has 2 divisors, whose sum is σ = 41980440. Its totient is φ = 41980438.
The previous prime is 41980403. The next prime is 41980441. The reversal of 41980439 is 93408914.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 41980439 - 216 = 41914903 is a prime.
Together with 41980441, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (41980489) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20990219 + 20990220.
It is an arithmetic number, because the mean of its divisors is an integer number (20990220).
Almost surely, 241980439 is an apocalyptic number.
41980439 is a deficient number, since it is larger than the sum of its proper divisors (1).
41980439 is an equidigital number, since it uses as much as digits as its factorization.
41980439 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 41980439 is about 6479.2313587338. The cubic root of 41980439 is about 347.5486921745.
The spelling of 41980439 in words is "forty-one million, nine hundred eighty thousand, four hundred thirty-nine".
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