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530427051 = 327115912973
BaseRepresentation
bin11111100111011…
…010110010101011
31100222002111010100
4133213122302223
52041242131201
6124344520443
716100361360
oct3747326253
91328074110
10530427051
11252459770
12129780123
1385b7957b
1450636467
1531878886
hex1f9dacab

530427051 has 48 divisors (see below), whose sum is σ = 971493120. Its totient is φ = 270855360.

The previous prime is 530426999. The next prime is 530427071. The reversal of 530427051 is 150724035.

It is a happy number.

It is not a de Polignac number, because 530427051 - 26 = 530426987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530427071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34401 + ... + 47373.

It is an arithmetic number, because the mean of its divisors is an integer number (20239440).

Almost surely, 2530427051 is an apocalyptic number.

530427051 is a deficient number, since it is larger than the sum of its proper divisors (441066069).

530427051 is a wasteful number, since it uses less digits than its factorization.

530427051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056 (or 13053 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 530427051 is about 23031.0019538882. The cubic root of 530427051 is about 809.4845325762.

The spelling of 530427051 in words is "five hundred thirty million, four hundred twenty-seven thousand, fifty-one".

Divisors: 1 3 7 9 11 21 33 59 63 77 99 177 231 413 531 649 693 1239 1947 3717 4543 5841 12973 13629 38919 40887 90811 116757 142703 272433 428109 765407 817299 998921 1284327 2296221 2996763 5357849 6888663 8419477 8990289 16073547 25258431 48220641 58936339 75775293 176809017 530427051