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1076 = 22269
BaseRepresentation
bin10000110100
31110212
4100310
513301
64552
73065
oct2064
91425
101076
11899
12758
1364a
1456c
154bb
hex434

1076 has 6 divisors (see below), whose sum is σ = 1890. Its totient is φ = 536.

The previous prime is 1069. The next prime is 1087. The reversal of 1076 is 6701.

Adding to 1076 its reverse (6701), we get a palindrome (7777).

Subtracting 1076 from its reverse (6701), we obtain a square (5625 = 752).

It is a happy number.

1076 is nontrivially palindromic in base 16.

1076 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 676 + 400 = 26^2 + 20^2 .

It is an alternating number because its digits alternate between odd and even.

1076 is an undulating number in base 16.

It is a plaindrome in base 11, base 14 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1076.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 1076.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131 + ... + 138.

It is an arithmetic number, because the mean of its divisors is an integer number (315).

It is an amenable number.

1076 is a deficient number, since it is larger than the sum of its proper divisors (814).

1076 is a wasteful number, since it uses less digits than its factorization.

1076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1076 is about 32.8024389337. The cubic root of 1076 is about 10.2471735217.

The spelling of 1076 in words is "one thousand, seventy-six".

Divisors: 1 2 4 269 538 1076