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532040560 = 2456650507
BaseRepresentation
bin11111101101100…
…100101101110000
31101002010110102221
4133231210231300
52042200244220
6124443250424
716120161442
oct3755445560
91332113387
10532040560
11253360a47
1212a219a14
13862c2acc
1450936492
1531a969aa
hex1fb64b70

532040560 has 20 divisors (see below), whose sum is σ = 1236994488. Its totient is φ = 212816192.

The previous prime is 532040549. The next prime is 532040563. The reversal of 532040560 is 65040235.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×5320405602 = 566134314970227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532040563) 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 3 ways as a sum of consecutive naturals, for example, 3325174 + ... + 3325333.

Almost surely, 2532040560 is an apocalyptic number.

It is an amenable number.

532040560 is an abundant number, since it is smaller than the sum of its proper divisors (704953928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

532040560 is a wasteful number, since it uses less digits than its factorization.

532040560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6650520 (or 6650514 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 532040560 is about 23066.0044220927. The cubic root of 532040560 is about 810.3044935584.

Adding to 532040560 its reverse (65040235), we get a palindrome (597080795).

The spelling of 532040560 in words is "five hundred thirty-two million, forty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6650507 13301014 26602028 33252535 53204056 66505070 106408112 133010140 266020280 532040560