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532130344 = 2366516293
BaseRepresentation
bin11111101101111…
…010101000101000
31101002022000121021
4133231322220220
52042211132334
6124445222224
716121014264
oct3755725050
91332260537
10532130344
11253412449
1212a261974
1386324935
145095b0a4
1531ab33b4
hex1fb7aa28

532130344 has 8 divisors (see below), whose sum is σ = 997744410. Its totient is φ = 266065168.

The previous prime is 532130299. The next prime is 532130383. The reversal of 532130344 is 443031235.

It can be written as a sum of positive squares in only one way, i.e., 362140900 + 169989444 = 19030^2 + 13038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33258139 + ... + 33258154.

Almost surely, 2532130344 is an apocalyptic number.

It is an amenable number.

532130344 is a deficient number, since it is larger than the sum of its proper divisors (465614066).

532130344 is a wasteful number, since it uses less digits than its factorization.

532130344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66516299 (or 66516295 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 532130344 is about 23067.9505808383. The cubic root of 532130344 is about 810.3500717168.

Adding to 532130344 its reverse (443031235), we get a palindrome (975161579).

The spelling of 532130344 in words is "five hundred thirty-two million, one hundred thirty thousand, three hundred forty-four".

Divisors: 1 2 4 8 66516293 133032586 266065172 532130344