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1068119260 = 2251331891489
BaseRepresentation
bin111111101010100…
…011010011011100
32202102212002011121
4333222203103130
54141414304020
6253553300324
735316602215
oct7752432334
92672762147
101068119260
114a8a1a89a
122598646a4
1314039a940
14a1c0040c
1563b89baa
hex3faa34dc

1068119260 has 96 divisors (see below), whose sum is σ = 2523225600. Its totient is φ = 377118720.

The previous prime is 1068119251. The next prime is 1068119317. The reversal of 1068119260 is 629118601.

It is a super-2 number, since 2×10681192602 = 2281757507165895200, 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, 716596 + ... + 718084.

It is an arithmetic number, because the mean of its divisors is an integer number (26283600).

Almost surely, 21068119260 is an apocalyptic number.

1068119260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068119260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1261612800).

1068119260 is an abundant number, since it is smaller than the sum of its proper divisors (1455106340).

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

1068119260 is a wasteful number, since it uses less digits than its factorization.

1068119260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 1068119260 is about 32682.0938741691. The cubic root of 1068119260 is about 1022.2095061343.

The spelling of 1068119260 in words is "one billion, sixty-eight million, one hundred nineteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 31 52 62 65 89 124 130 155 178 260 310 356 403 445 620 806 890 1157 1489 1612 1780 2015 2314 2759 2978 4030 4628 5518 5785 5956 7445 8060 11036 11570 13795 14890 19357 23140 27590 29780 35867 38714 46159 55180 71734 77428 92318 96785 132521 143468 179335 184636 193570 230795 265042 358670 387140 461590 530084 600067 662605 717340 923180 1200134 1325210 1722773 2400268 2650420 3000335 3445546 4108151 6000670 6891092 8216302 8613865 12001340 16432604 17227730 20540755 34455460 41081510 53405963 82163020 106811926 213623852 267029815 534059630 1068119260