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11121226 = 25560613
BaseRepresentation
bin101010011011…
…001001001010
3202221000110021
4222123021022
510321334401
61034211054
7163346254
oct52331112
922830407
1011121226
1163065a6
123883a8a
1323c500c
141696cd4
15e9a2a1
hexa9b24a

11121226 has 4 divisors (see below), whose sum is σ = 16681842. Its totient is φ = 5560612.

The previous prime is 11121223. The next prime is 11121307. The reversal of 11121226 is 62212111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7568001 + 3553225 = 2751^2 + 1885^2 .

It is not an unprimeable number, because it can be changed into a prime (11121223) 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, 2780305 + ... + 2780308.

Almost surely, 211121226 is an apocalyptic number.

11121226 is a deficient number, since it is larger than the sum of its proper divisors (5560616).

11121226 is an equidigital number, since it uses as much as digits as its factorization.

11121226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560615.

The product of its digits is 48, while the sum is 16.

The square root of 11121226 is about 3334.8502215242. The cubic root of 11121226 is about 223.2120085564.

Adding to 11121226 its reverse (62212111), we get a palindrome (73333337).

The spelling of 11121226 in words is "eleven million, one hundred twenty-one thousand, two hundred twenty-six".

Divisors: 1 2 5560613 11121226