Search a number
-
+
11100050 = 2521317077
BaseRepresentation
bin101010010101…
…111110010010
3202212221101222
4222111332102
510320200200
61033525042
7163230443
oct52257622
922787358
1011100050
1162a16a5
123873782
1323b84a0
14168d2ca
15e93d85
hexa95f92

11100050 has 24 divisors (see below), whose sum is σ = 22235556. Its totient is φ = 4098240.

The previous prime is 11100049. The next prime is 11100059. The reversal of 11100050 is 5000111.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1803649 + 9296401 = 1343^2 + 3049^2 .

It is a super-2 number, since 2×111000502 = 246422220005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11100059) 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 11 ways as a sum of consecutive naturals, for example, 7889 + ... + 9188.

Almost surely, 211100050 is an apocalyptic number.

11100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100050 is an abundant number, since it is smaller than the sum of its proper divisors (11135506).

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

11100050 is a wasteful number, since it uses less digits than its factorization.

11100050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17102 (or 17097 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 11100050 is about 3331.6737535359. The cubic root of 11100050 is about 223.0702453869.

Adding to 11100050 its reverse (5000111), we get a palindrome (16100161).

The spelling of 11100050 in words is "eleven million, one hundred thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 17077 34154 85385 170770 222001 426925 444002 853850 1110005 2220010 5550025 11100050