Search a number
-
+
468641 is a prime number
BaseRepresentation
bin1110010011010100001
3212210212002
41302122201
5104444031
614013345
73661205
oct1623241
9783762
10468641
112a0108
121a7255
13135404
14c2b05
1593ccb
hex726a1

468641 has 2 divisors, whose sum is σ = 468642. Its totient is φ = 468640.

The previous prime is 468623. The next prime is 468647. The reversal of 468641 is 146864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462400 + 6241 = 680^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 468641 - 26 = 468577 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 (468647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234320 + 234321.

It is an arithmetic number, because the mean of its divisors is an integer number (234321).

2468641 is an apocalyptic number.

It is an amenable number.

468641 is a deficient number, since it is larger than the sum of its proper divisors (1).

468641 is an equidigital number, since it uses as much as digits as its factorization.

468641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 468641 is about 684.5735899083. The cubic root of 468641 is about 77.6747910560.

The spelling of 468641 in words is "four hundred sixty-eight thousand, six hundred forty-one".