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9952768 = 2972777
BaseRepresentation
bin100101111101…
…111000000000
3200201122122001
4211331320000
510021442033
6553153344
7150411550
oct45757000
920648561
109952768
115688731
1233bb854
1320a6217
141471160
15d18e7d
hex97de00

9952768 has 40 divisors (see below), whose sum is σ = 22735152. Its totient is φ = 4263936.

The previous prime is 9952757. The next prime is 9952793. The reversal of 9952768 is 8672599.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2196 + ... + 4972.

Almost surely, 29952768 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 9952768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11367576).

9952768 is an abundant number, since it is smaller than the sum of its proper divisors (12782384).

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

9952768 is an equidigital number, since it uses as much as digits as its factorization.

9952768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802 (or 2786 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 9952768 is about 3154.8007861036. The cubic root of 9952768 is about 215.1037393725.

The spelling of 9952768 in words is "nine million, nine hundred fifty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1792 2777 3584 5554 11108 19439 22216 38878 44432 77756 88864 155512 177728 311024 355456 622048 710912 1244096 1421824 2488192 4976384 9952768