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1068441108 = 2237611091913
BaseRepresentation
bin111111101011110…
…001111000010100
32202110110102122220
4333223301320110
54142010103413
6254004222340
735322412440
oct7753617024
92673412586
101068441108
114a911a689
1225999a9b0
13140481297
14a1c85820
1563c00223
hex3faf1e14

1068441108 has 96 divisors (see below), whose sum is σ = 2923979520. Its totient is φ = 297354240.

The previous prime is 1068441097. The next prime is 1068441139. The reversal of 1068441108 is 8011448601.

It is a super-2 number, since 2×10684411082 = 2283132802528535328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557560 + ... + 559472.

It is an arithmetic number, because the mean of its divisors is an integer number (30458120).

Almost surely, 21068441108 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 1068441108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461989760).

1068441108 is an abundant number, since it is smaller than the sum of its proper divisors (1855538412).

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

1068441108 is a wasteful number, since it uses less digits than its factorization.

1068441108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097 (or 2095 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1068441108 is about 32687.0174228240. The cubic root of 1068441108 is about 1022.3121672816.

Adding to 1068441108 its reverse (8011448601), we get a palindrome (9079889709).

The spelling of 1068441108 in words is "one billion, sixty-eight million, four hundred forty-one thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 61 84 109 122 183 218 244 327 366 427 436 654 732 763 854 1281 1308 1526 1708 1913 2289 2562 3052 3826 4578 5124 5739 6649 7652 9156 11478 13298 13391 19947 22956 26596 26782 39894 40173 46543 53564 79788 80346 93086 116693 139629 160692 186172 208517 233386 279258 350079 417034 466772 558516 625551 700158 816851 834068 1251102 1400316 1459619 1633702 2450553 2502204 2919238 3267404 4378857 4901106 5838476 8757714 9802212 12719537 17515428 25439074 38158611 50878148 76317222 89036759 152634444 178073518 267110277 356147036 534220554 1068441108