Search a number
-
+
441829 is a prime number
BaseRepresentation
bin1101011110111100101
3211110002001
41223313211
5103114304
613245301
73520063
oct1536745
9743061
10441829
11281a53
12193831
1312614b
14b7033
158ada4
hex6bde5

441829 has 2 divisors, whose sum is σ = 441830. Its totient is φ = 441828.

The previous prime is 441827. The next prime is 441839. The reversal of 441829 is 928144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332929 + 108900 = 577^2 + 330^2 .

It is a cyclic number.

It is not a de Polignac number, because 441829 - 21 = 441827 is a prime.

Together with 441827, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 441797 and 441806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441827) by changing a digit.

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 as a sum of consecutive naturals, namely, 220914 + 220915.

It is an arithmetic number, because the mean of its divisors is an integer number (220915).

2441829 is an apocalyptic number.

It is an amenable number.

441829 is a deficient number, since it is larger than the sum of its proper divisors (1).

441829 is an equidigital number, since it uses as much as digits as its factorization.

441829 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 441829 is about 664.7021889538. The cubic root of 441829 is about 76.1642914050.

The spelling of 441829 in words is "four hundred forty-one thousand, eight hundred twenty-nine".