Search a number
-
+
6229441 is a prime number
BaseRepresentation
bin10111110000110111000001
3102201111012001
4113300313001
53043320231
6341304001
7103643431
oct27606701
912644161
106229441
1135752a9
122105001
1313a157a
14b822c1
15830b61
hex5f0dc1

6229441 has 2 divisors, whose sum is σ = 6229442. Its totient is φ = 6229440.

The previous prime is 6229439. The next prime is 6229451. The reversal of 6229441 is 1449226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 2989441 = 1800^2 + 1729^2 .

It is a cyclic number.

It is not a de Polignac number, because 6229441 - 21 = 6229439 is a prime.

Together with 6229439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6229451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3114720 + 3114721.

It is an arithmetic number, because the mean of its divisors is an integer number (3114721).

Almost surely, 26229441 is an apocalyptic number.

It is an amenable number.

6229441 is a deficient number, since it is larger than the sum of its proper divisors (1).

6229441 is an equidigital number, since it uses as much as digits as its factorization.

6229441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 6229441 is about 2495.8848130473. The cubic root of 6229441 is about 183.9993797238. Note that the first 3 decimals are identical.

It can be divided in two parts, 6229 and 441, that added together give a triangular number (6670 = T115).

The spelling of 6229441 in words is "six million, two hundred twenty-nine thousand, four hundred forty-one".