Search a number
-
+
1097066 = 2548533
BaseRepresentation
bin100001011110101101010
32001201220002
410023311222
5240101231
635303002
712216305
oct4136552
92051802
101097066
1168a273
1244aa62
132c5469
14207b3c
1516a0cb
hex10bd6a

1097066 has 4 divisors (see below), whose sum is σ = 1645602. Its totient is φ = 548532.

The previous prime is 1097051. The next prime is 1097069. The reversal of 1097066 is 6607901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6607901 = 11358477.

It can be written as a sum of positive squares in only one way, i.e., 1092025 + 5041 = 1045^2 + 71^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1097069) by changing a digit.

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 as a sum of consecutive naturals, namely, 274265 + ... + 274268.

21097066 is an apocalyptic number.

1097066 is a deficient number, since it is larger than the sum of its proper divisors (548536).

1097066 is an equidigital number, since it uses as much as digits as its factorization.

1097066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548535.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1097066 is about 1047.4091846074. The cubic root of 1097066 is about 103.1361507379.

The spelling of 1097066 in words is "one million, ninety-seven thousand, sixty-six".

Divisors: 1 2 548533 1097066