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1068807 = 317191103
BaseRepresentation
bin100000100111100000111
32000022010110
410010330013
5233200212
634524103
712041025
oct4047407
92008113
101068807
11670013
12436633
132b563c
141db715
15161a3c
hex104f07

1068807 has 16 divisors (see below), whose sum is σ = 1589760. Its totient is φ = 634752.

The previous prime is 1068803. The next prime is 1068811. The reversal of 1068807 is 7088601.

It is an interprime number because it is at equal distance from previous prime (1068803) and next prime (1068811).

It is not a de Polignac number, because 1068807 - 22 = 1068803 is a prime.

It is a super-2 number, since 2×10688072 = 2284696806498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418 + ... + 1520.

It is an arithmetic number, because the mean of its divisors is an integer number (99360).

21068807 is an apocalyptic number.

1068807 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1068807 is a deficient number, since it is larger than the sum of its proper divisors (520953).

1068807 is a wasteful number, since it uses less digits than its factorization.

1068807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1068807 is about 1033.8312241367. The cubic root of 1068807 is about 102.2428852282.

The spelling of 1068807 in words is "one million, sixty-eight thousand, eight hundred seven".

Divisors: 1 3 17 19 51 57 323 969 1103 3309 18751 20957 56253 62871 356269 1068807