Search a number
-
+
1071006 = 23178501
BaseRepresentation
bin100000101011110011110
32000102010220
410011132132
5233233011
634542210
712050316
oct4053636
92012126
101071006
11671732
12437966
132b6641
141dc446
15162506
hex10579e

1071006 has 8 divisors (see below), whose sum is σ = 2142024. Its totient is φ = 357000.

The previous prime is 1070987. The next prime is 1071023. The reversal of 1071006 is 6001701.

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

1071006 is an admirable number.

It is a super-2 number, since 2×10710062 = 2294107704072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89245 + ... + 89256.

It is an arithmetic number, because the mean of its divisors is an integer number (267753).

21071006 is an apocalyptic number.

1071006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1071006 is a wasteful number, since it uses less digits than its factorization.

1071006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178506.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 1071006 is about 1034.8941974907. The cubic root of 1071006 is about 102.3129565283.

Adding to 1071006 its reverse (6001701), we get a palindrome (7072707).

The spelling of 1071006 in words is "one million, seventy-one thousand, six".

Divisors: 1 2 3 6 178501 357002 535503 1071006