[go: up one dir, main page]

Search a number
-
+
3881341 is a prime number
BaseRepresentation
bin1110110011100101111101
321022012012101
432303211331
51443200331
6215105101
744663602
oct16634575
97265171
103881341
112211122
121372191
13a5b869
147306a9
1551a061
hex3b397d

3881341 has 2 divisors, whose sum is σ = 3881342. Its totient is φ = 3881340.

The previous prime is 3881333. The next prime is 3881351. The reversal of 3881341 is 1431883.

3881341 is nontrivially palindromic in base 11.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 441 = 1970^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 3881341 - 23 = 3881333 is a prime.

It is a zygodrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3881351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940670 + 1940671.

It is an arithmetic number, because the mean of its divisors is an integer number (1940671).

Almost surely, 23881341 is an apocalyptic number.

It is an amenable number.

3881341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3881341 is an equidigital number, since it uses as much as digits as its factorization.

3881341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 28.

The square root of 3881341 is about 1970.1119257545. Note that the first 3 decimals coincide. The cubic root of 3881341 is about 157.1546611755.

The spelling of 3881341 in words is "three million, eight hundred eighty-one thousand, three hundred forty-one".