Search a number
-
+
52765241 is a prime number
BaseRepresentation
bin1100100101001…
…0001000111001
310200021202022012
43021102020321
5102001441431
65122535305
71210332344
oct311221071
9120252265
1052765241
112786a341
1215807535
13ac15c49
14701745b
15497422b
hex3252239

52765241 has 2 divisors, whose sum is σ = 52765242. Its totient is φ = 52765240.

The previous prime is 52765217. The next prime is 52765249. The reversal of 52765241 is 14256725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48372025 + 4393216 = 6955^2 + 2096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52765241 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52765198 and 52765207.

It is not a weakly prime, because it can be changed into another prime (52765249) 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, 26382620 + 26382621.

It is an arithmetic number, because the mean of its divisors is an integer number (26382621).

Almost surely, 252765241 is an apocalyptic number.

It is an amenable number.

52765241 is a deficient number, since it is larger than the sum of its proper divisors (1).

52765241 is an equidigital number, since it uses as much as digits as its factorization.

52765241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 52765241 is about 7263.9686810999. The cubic root of 52765241 is about 375.0731495820.

The spelling of 52765241 in words is "fifty-two million, seven hundred sixty-five thousand, two hundred forty-one".