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1068856 = 232337157
BaseRepresentation
bin100000100111100111000
32000022012021
410010330320
5233200411
634524224
712041125
oct4047470
92008167
101068856
11670058
12436674
132b5679
141db74c
15161a71
hex104f38

1068856 has 32 divisors (see below), whose sum is σ = 2161440. Its totient is φ = 494208.

The previous prime is 1068817. The next prime is 1068857. The reversal of 1068856 is 6588601.

It is a happy number.

It is a super-2 number, since 2×10688562 = 2284906297472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6730 + ... + 6886.

It is an arithmetic number, because the mean of its divisors is an integer number (67545).

21068856 is an apocalyptic number.

It is an amenable number.

1068856 is an abundant number, since it is smaller than the sum of its proper divisors (1092584).

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

1068856 is a wasteful number, since it uses less digits than its factorization.

1068856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1068856 is about 1033.8549221240. The cubic root of 1068856 is about 102.2444476633.

The spelling of 1068856 in words is "one million, sixty-eight thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 23 37 46 74 92 148 157 184 296 314 628 851 1256 1702 3404 3611 5809 6808 7222 11618 14444 23236 28888 46472 133607 267214 534428 1068856