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966432768 = 2113723977
BaseRepresentation
bin111001100110101…
…001100000000000
32111100111212112020
4321212221200000
53434401322033
6235522001440
732643354150
oct7146514000
92440455466
10966432768
11456587274
1222b7a6280
131252b6612
14924d0760
1559ca06b3
hex399a9800

966432768 has 192 divisors, whose sum is σ = 3075770880. Its totient is φ = 263847936.

The previous prime is 966432763. The next prime is 966432769. The reversal of 966432768 is 867234669.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 966432768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966432763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988696 + ... + 989672.

It is an arithmetic number, because the mean of its divisors is an integer number (16019640).

Almost surely, 2966432768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 966432768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537885440).

966432768 is an abundant number, since it is smaller than the sum of its proper divisors (2109338112).

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

966432768 is a wasteful number, since it uses less digits than its factorization.

966432768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1012 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 51.

The square root of 966432768 is about 31087.5017973461. The cubic root of 966432768 is about 988.6833389455.

The spelling of 966432768 in words is "nine hundred sixty-six million, four hundred thirty-two thousand, seven hundred sixty-eight".