Search a number
-
+
252611 is a prime number
BaseRepresentation
bin111101101011000011
3110211111222
4331223003
531040421
65225255
72101322
oct755303
9424458
10252611
11162877
1210222b
138ac98
14680b9
154ecab
hex3dac3

252611 has 2 divisors, whose sum is σ = 252612. Its totient is φ = 252610.

The previous prime is 252607. The next prime is 252617. The reversal of 252611 is 116252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252611 - 22 = 252607 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252611.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252611.

It is not a weakly prime, because it can be changed into another prime (252617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126305 + 126306.

It is an arithmetic number, because the mean of its divisors is an integer number (126306).

2252611 is an apocalyptic number.

252611 is a deficient number, since it is larger than the sum of its proper divisors (1).

252611 is an equidigital number, since it uses as much as digits as its factorization.

252611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 17.

The square root of 252611 is about 502.6042180484. The cubic root of 252611 is about 63.2146036594.

Adding to 252611 its reverse (116252), we get a palindrome (368863).

The spelling of 252611 in words is "two hundred fifty-two thousand, six hundred eleven".