Search a number
-
+
11087083 = 72226267
BaseRepresentation
bin101010010010…
…110011101011
3202212021121201
4222102303223
510314241313
61033345031
7163144600
oct52226353
922767551
1011087083
116292987
123868177
1323b2607
1416886a7
15e900dd
hexa92ceb

11087083 has 6 divisors (see below), whose sum is σ = 12897276. Its totient is φ = 9503172.

The previous prime is 11087071. The next prime is 11087099. The reversal of 11087083 is 38078011.

It is a happy number.

It is not a de Polignac number, because 11087083 - 213 = 11078891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11087033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113085 + ... + 113182.

It is an arithmetic number, because the mean of its divisors is an integer number (2149546).

Almost surely, 211087083 is an apocalyptic number.

11087083 is a deficient number, since it is larger than the sum of its proper divisors (1810193).

11087083 is an equidigital number, since it uses as much as digits as its factorization.

11087083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226281 (or 226274 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 11087083 is about 3329.7271660002. The cubic root of 11087083 is about 222.9833485123.

The spelling of 11087083 in words is "eleven million, eighty-seven thousand, eighty-three".

Divisors: 1 7 49 226267 1583869 11087083