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1068606 = 233711257
BaseRepresentation
bin100000100111000111110
32000021212000
410010320332
5233143411
634523130
712040320
oct4047076
92007760
101068606
1166a950
124364a6
132b5516
141db610
15161956
hex104e3e

1068606 has 64 divisors (see below), whose sum is σ = 2972160. Its totient is φ = 276480.

The previous prime is 1068589. The next prime is 1068611. The reversal of 1068606 is 6068601.

It is a super-2 number, since 2×10686062 = 2283837566472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1068606.

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, 4030 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (46440).

21068606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1486080).

1068606 is an abundant number, since it is smaller than the sum of its proper divisors (1903554).

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

1068606 is a wasteful number, since it uses less digits than its factorization.

1068606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1068606 is about 1033.7340083406. The cubic root of 1068606 is about 102.2364755557.

The spelling of 1068606 in words is "one million, sixty-eight thousand, six hundred six".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 257 297 378 462 514 594 693 771 1386 1542 1799 2079 2313 2827 3598 4158 4626 5397 5654 6939 8481 10794 13878 16191 16962 19789 25443 32382 39578 48573 50886 59367 76329 97146 118734 152658 178101 356202 534303 1068606