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532889069 = 1493935671
BaseRepresentation
bin11111110000110…
…011110111101101
31101010201120101012
4133300303313231
52042404422234
6124513355005
716130324306
oct3760636755
91333646335
10532889069
11253890499
1212a568a65
138652c09b
1450ab77ad
1531bb30ce
hex1fc33ded

532889069 has 4 divisors (see below), whose sum is σ = 532939680. Its totient is φ = 532838460.

The previous prime is 532889057. The next prime is 532889087. The reversal of 532889069 is 960988235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 532889069 - 212 = 532884973 is a prime.

It is a super-2 number, since 2×5328890692 = 567941519719373522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532880069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897 + ... + 32774.

It is an arithmetic number, because the mean of its divisors is an integer number (133234920).

Almost surely, 2532889069 is an apocalyptic number.

It is an amenable number.

532889069 is a deficient number, since it is larger than the sum of its proper divisors (50611).

532889069 is a wasteful number, since it uses less digits than its factorization.

532889069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50610.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 532889069 is about 23084.3901587198. The cubic root of 532889069 is about 810.7350280729.

The spelling of 532889069 in words is "five hundred thirty-two million, eight hundred eighty-nine thousand, sixty-nine".

Divisors: 1 14939 35671 532889069