Search a number
-
+
1068308 = 22409653
BaseRepresentation
bin100000100110100010100
32000021102222
410010310110
5233141213
634521512
712036413
oct4046424
92007388
101068308
1166a6aa
12436298
132b5347
141db47a
15161808
hex104d14

1068308 has 12 divisors (see below), whose sum is σ = 1876980. Its totient is φ = 532032.

The previous prime is 1068307. The next prime is 1068311. The reversal of 1068308 is 8038601.

It can be written as a sum of positive squares in 2 ways, for example, as 643204 + 425104 = 802^2 + 652^2 .

It is a super-2 number, since 2×10683082 = 2282563965728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310 + ... + 1962.

It is an arithmetic number, because the mean of its divisors is an integer number (156415).

21068308 is an apocalyptic number.

It is an amenable number.

1068308 is a deficient number, since it is larger than the sum of its proper divisors (808672).

1068308 is a wasteful number, since it uses less digits than its factorization.

1068308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1068308 is about 1033.5898606314. The cubic root of 1068308 is about 102.2269711789.

The spelling of 1068308 in words is "one million, sixty-eight thousand, three hundred eight".

Divisors: 1 2 4 409 653 818 1306 1636 2612 267077 534154 1068308