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532768 = 2516649
BaseRepresentation
bin10000010000100100000
31000001211011
42002010200
5114022033
615230304
74346155
oct2020440
91001734
10532768
11334305
12218394
13158662
14dc22c
15a7ccd
hex82120

532768 has 12 divisors (see below), whose sum is σ = 1048950. Its totient is φ = 266368.

The previous prime is 532757. The next prime is 532771. The reversal of 532768 is 867235.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 138384 = 628^2 + 372^2 .

It is an unprimeable number.

532768 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8293 + ... + 8356.

532768 is a Friedman number, since it can be written as 8^5+(7+3)^6/2, using all its digits and the basic arithmetic operations.

2532768 is an apocalyptic number.

It is an amenable number.

532768 is a deficient number, since it is larger than the sum of its proper divisors (516182).

532768 is a wasteful number, since it uses less digits than its factorization.

532768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16659 (or 16651 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 532768 is about 729.9095834417. The cubic root of 532768 is about 81.0673625479.

The spelling of 532768 in words is "five hundred thirty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 16649 33298 66596 133192 266384 532768