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1068873 = 31327407
BaseRepresentation
bin100000100111101001001
32000022012220
410010331021
5233200443
634524253
712041151
oct4047511
92008186
101068873
11670073
12436689
132b5690
141db761
15161a83
hex104f49

1068873 has 8 divisors (see below), whose sum is σ = 1534848. Its totient is φ = 657744.

The previous prime is 1068871. The next prime is 1068877. The reversal of 1068873 is 3788601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1068873 - 21 = 1068871 is a prime.

It is a super-2 number, since 2×10688732 = 2284978980258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068871) 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, 13665 + ... + 13742.

It is an arithmetic number, because the mean of its divisors is an integer number (191856).

21068873 is an apocalyptic number.

1068873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1068873 is a deficient number, since it is larger than the sum of its proper divisors (465975).

1068873 is a wasteful number, since it uses less digits than its factorization.

1068873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27423.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1068873 is about 1033.8631437478. The cubic root of 1068873 is about 102.2449897215.

The spelling of 1068873 in words is "one million, sixty-eight thousand, eight hundred seventy-three".

Divisors: 1 3 13 39 27407 82221 356291 1068873