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524424269 is a prime number
BaseRepresentation
bin11111010000100…
…001010001001101
31100112210111212002
4133100201101031
52033223034034
6124012122045
715665350505
oct3720412115
91315714762
10524424269
1124a029796
12127766325
1384857225
144d912a05
153108ee7e
hex1f42144d

524424269 has 2 divisors, whose sum is σ = 524424270. Its totient is φ = 524424268.

The previous prime is 524424221. The next prime is 524424319. The reversal of 524424269 is 962424425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289170025 + 235254244 = 17005^2 + 15338^2 .

It is a cyclic number.

It is not a de Polignac number, because 524424269 - 228 = 255988813 is a prime.

It is a super-2 number, since 2×5244242692 = 550041627832368722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524424469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262212134 + 262212135.

It is an arithmetic number, because the mean of its divisors is an integer number (262212135).

Almost surely, 2524424269 is an apocalyptic number.

It is an amenable number.

524424269 is a deficient number, since it is larger than the sum of its proper divisors (1).

524424269 is an equidigital number, since it uses as much as digits as its factorization.

524424269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 38.

The square root of 524424269 is about 22900.3115480991. The cubic root of 524424269 is about 806.4193259810.

The spelling of 524424269 in words is "five hundred twenty-four million, four hundred twenty-four thousand, two hundred sixty-nine".