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532685732 = 22165780369
BaseRepresentation
bin11111110000000…
…010001110100100
31101010100020110012
4133300002032210
52042331420412
6124505145352
716125516425
oct3760021644
91333306405
10532685732
11253761747
1212a48b258
138648a677
1450a6364c
1531b72c22
hex1fc023a4

532685732 has 12 divisors (see below), whose sum is σ = 932774220. Its totient is φ = 266178816.

The previous prime is 532685719. The next prime is 532685749. The reversal of 532685732 is 237586235.

It can be written as a sum of positive squares in 2 ways, for example, as 208109476 + 324576256 = 14426^2 + 18016^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 532685732.

It is an unprimeable number.

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, 33557 + ... + 46812.

It is an arithmetic number, because the mean of its divisors is an integer number (77731185).

Almost surely, 2532685732 is an apocalyptic number.

It is an amenable number.

532685732 is a deficient number, since it is larger than the sum of its proper divisors (400088488).

532685732 is a wasteful number, since it uses less digits than its factorization.

532685732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82030 (or 82028 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 532685732 is about 23079.9855285917. The cubic root of 532685732 is about 810.6318962891.

The spelling of 532685732 in words is "five hundred thirty-two million, six hundred eighty-five thousand, seven hundred thirty-two".

Divisors: 1 2 4 1657 3314 6628 80369 160738 321476 133171433 266342866 532685732