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9952813752 = 233728995093
BaseRepresentation
bin10010100010011101…
…11110001010111000
3221200121222022202120
421101032332022320
5130340410020002
64323335201240
7501432343500
oct112116761270
927617868676
109952813752
114248116312
121b19216220
13c27ca8a0b
146a5b9ca00
153d3b8bcbc
hex2513be2b8

9952813752 has 96 divisors (see below), whose sum is σ = 29269933200. Its totient is φ = 2811680256.

The previous prime is 9952813747. The next prime is 9952813771. The reversal of 9952813752 is 2573182599.

9952813752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9952813695 and 9952813704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57118 + ... + 152210.

Almost surely, 29952813752 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 9952813752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14634966600).

9952813752 is an abundant number, since it is smaller than the sum of its proper divisors (19317119448).

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

9952813752 is a wasteful number, since it uses less digits than its factorization.

9952813752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95205 (or 95194 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 9952813752 is about 99763.7897836685. The cubic root of 9952813752 is about 2151.0406897635.

The spelling of 9952813752 in words is "nine billion, nine hundred fifty-two million, eight hundred thirteen thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 89 98 147 168 178 196 267 294 356 392 534 588 623 712 1068 1176 1246 1869 2136 2492 3738 4361 4984 7476 8722 13083 14952 17444 26166 34888 52332 95093 104664 190186 285279 380372 570558 665651 760744 1141116 1331302 1996953 2282232 2662604 3993906 4659557 5325208 7987812 8463277 9319114 13978671 15975624 16926554 18638228 25389831 27957342 33853108 37276456 50779662 55914684 59242939 67706216 101559324 111829368 118485878 177728817 203118648 236971756 355457634 414700573 473943512 710915268 829401146 1244101719 1421830536 1658802292 2488203438 3317604584 4976406876 9952813752