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1071092 = 221122213
BaseRepresentation
bin100000101011111110100
32000102021002
410011133310
5233233332
634542432
712050501
oct4053764
92012232
101071092
11671800
12437a18
132b66a9
141dc4a8
15162562
hex1057f4

1071092 has 18 divisors (see below), whose sum is σ = 2061234. Its totient is φ = 486640.

The previous prime is 1071067. The next prime is 1071121. The reversal of 1071092 is 2901701.

It can be written as a sum of positive squares in only one way, i.e., 1069156 + 1936 = 1034^2 + 44^2 .

It is a super-2 number, since 2×10710922 = 2294476144928, 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 5 ways as a sum of consecutive naturals, for example, 623 + ... + 1590.

It is an arithmetic number, because the mean of its divisors is an integer number (114513).

21071092 is an apocalyptic number.

It is an amenable number.

1071092 is a deficient number, since it is larger than the sum of its proper divisors (990142).

1071092 is a wasteful number, since it uses less digits than its factorization.

1071092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1071092 is about 1034.9357467978. The cubic root of 1071092 is about 102.3156949751.

Adding to 1071092 its reverse (2901701), we get a palindrome (3972793).

Subtracting 1071092 from its reverse (2901701), we obtain a square (1830609 = 13532).

The spelling of 1071092 in words is "one million, seventy-one thousand, ninety-two".

Divisors: 1 2 4 11 22 44 121 242 484 2213 4426 8852 24343 48686 97372 267773 535546 1071092