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68110600 = 23521911783
BaseRepresentation
bin1000000111101…
…00100100001000
311202011101011211
410003310210020
5114414014400
610431502504
71454634115
oct403644410
9152141154
1068110600
11354a0558
121a987a34
131115983c
14908d90c
155ea5dba
hex40f4908

68110600 has 48 divisors (see below), whose sum is σ = 159275520. Its totient is φ = 27086400.

The previous prime is 68110597. The next prime is 68110639. The reversal of 68110600 is 601186.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37309 + ... + 39091.

It is an arithmetic number, because the mean of its divisors is an integer number (3318240).

Almost surely, 268110600 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 68110600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79637760).

68110600 is an abundant number, since it is smaller than the sum of its proper divisors (91164920).

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

68110600 is a wasteful number, since it uses less digits than its factorization.

68110600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 68110600 is about 8252.9146366602. The cubic root of 68110600 is about 408.3866800588.

Adding to 68110600 its reverse (601186), we get a palindrome (68711786).

The spelling of 68110600 in words is "sixty-eight million, one hundred ten thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 191 200 382 764 955 1528 1783 1910 3566 3820 4775 7132 7640 8915 9550 14264 17830 19100 35660 38200 44575 71320 89150 178300 340553 356600 681106 1362212 1702765 2724424 3405530 6811060 8513825 13622120 17027650 34055300 68110600