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1068323382 = 232721677253
BaseRepresentation
bin111111101011010…
…101001000110110
32202110020110011200
4333223111020312
54141442322012
6254001513330
735321412300
oct7753251066
92673213150
101068323382
114a904a195
12259942846
1314043c819
14a1c54970
1563bca3dc
hex3fad5236

1068323382 has 72 divisors (see below), whose sum is σ = 2709107856. Its totient is φ = 303365664.

The previous prime is 1068323309. The next prime is 1068323383. The reversal of 1068323382 is 2833238601.

It is a super-2 number, since 2×10683233822 = 2282629697055835848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068323383) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 143668 + ... + 150920.

It is an arithmetic number, because the mean of its divisors is an integer number (37626498).

Almost surely, 21068323382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068323382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354553928).

1068323382 is an abundant number, since it is smaller than the sum of its proper divisors (1640784474).

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

1068323382 is a wasteful number, since it uses less digits than its factorization.

1068323382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7442 (or 7432 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1068323382 is about 32685.2165665152. The cubic root of 1068323382 is about 1022.2746181389.

The spelling of 1068323382 in words is "one billion, sixty-eight million, three hundred twenty-three thousand, three hundred eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 167 294 334 441 501 882 1002 1169 1503 2338 3006 3507 7014 7253 8183 10521 14506 16366 21042 21759 24549 43518 49098 50771 65277 73647 101542 130554 147294 152313 304626 355397 456939 710794 913878 1066191 1211251 2132382 2422502 3198573 3633753 6397146 7267506 8478757 10901259 16957514 21802518 25436271 50872542 59351299 76308813 118702598 152617626 178053897 356107794 534161691 1068323382