Search a number
-
+
482189 is a prime number
BaseRepresentation
bin1110101101110001101
3220111102212
41311232031
5110412224
614200205
74045541
oct1655615
9814385
10482189
112aa304
121b3065
1313b626
14c7a21
1597d0e
hex75b8d

482189 has 2 divisors, whose sum is σ = 482190. Its totient is φ = 482188.

The previous prime is 482179. The next prime is 482203. The reversal of 482189 is 981284.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354025 + 128164 = 595^2 + 358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-482189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241094 + 241095.

It is an arithmetic number, because the mean of its divisors is an integer number (241095).

2482189 is an apocalyptic number.

It is an amenable number.

482189 is a deficient number, since it is larger than the sum of its proper divisors (1).

482189 is an equidigital number, since it uses as much as digits as its factorization.

482189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The square root of 482189 is about 694.3983006892. The cubic root of 482189 is about 78.4161952000.

The spelling of 482189 in words is "four hundred eighty-two thousand, one hundred eighty-nine".