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530440341 = 31722434637
BaseRepresentation
bin11111100111011…
…110000010010101
31100222010011100120
4133213132002111
52041243042331
6124345102153
716100445204
oct3747360225
91328104316
10530440341
11252468752
12129787959
1385b82632
145063b23b
153187c796
hex1f9de095

530440341 has 16 divisors (see below), whose sum is σ = 749352384. Its totient is φ = 332605184.

The previous prime is 530440333. The next prime is 530440369. The reversal of 530440341 is 143044035.

It is a cyclic number.

It is not a de Polignac number, because 530440341 - 23 = 530440333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530440321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112075 + ... + 116711.

It is an arithmetic number, because the mean of its divisors is an integer number (46834524).

Almost surely, 2530440341 is an apocalyptic number.

530440341 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

530440341 is a deficient number, since it is larger than the sum of its proper divisors (218912043).

530440341 is a wasteful number, since it uses less digits than its factorization.

530440341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 530440341 is about 23031.2904762195. The cubic root of 530440341 is about 809.4912931412.

Adding to 530440341 its reverse (143044035), we get a palindrome (673484376).

It can be divided in two parts, 53044034 and 1, that added together give a palindrome (53044035).

The spelling of 530440341 in words is "five hundred thirty million, four hundred forty thousand, three hundred forty-one".

Divisors: 1 3 17 51 2243 4637 6729 13911 38131 78829 114393 236487 10400791 31202373 176813447 530440341