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530449984 = 2623934679
BaseRepresentation
bin11111100111100…
…000011001000000
31100222010122120201
4133213200121000
52041243344414
6124345214544
716100515261
oct3747403100
91328118521
10530449984
11252474a19
12129791454
1385b86b3c
1450640968
1531880574
hex1f9e0640

530449984 has 28 divisors (see below), whose sum is σ = 1057046400. Its totient is φ = 264107648.

The previous prime is 530449979. The next prime is 530449987. The reversal of 530449984 is 489944035.

It is not an unprimeable number, because it can be changed into a prime (530449987) 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 in 3 ways as a sum of consecutive naturals, for example, 2044 + ... + 32635.

Almost surely, 2530449984 is an apocalyptic number.

It is an amenable number.

530449984 is a deficient number, since it is larger than the sum of its proper divisors (526596416).

530449984 is a wasteful number, since it uses less digits than its factorization.

530449984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34930 (or 34920 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 530449984 is about 23031.4998208975. The cubic root of 530449984 is about 809.4961984225.

The spelling of 530449984 in words is "five hundred thirty million, four hundred forty-nine thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 32 64 239 478 956 1912 3824 7648 15296 34679 69358 138716 277432 554864 1109728 2219456 8288281 16576562 33153124 66306248 132612496 265224992 530449984