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11141223 = 323612647
BaseRepresentation
bin101010100000…
…000001100111
3202222000212220
4222200001213
510323004343
61034443423
7163461462
oct52400147
922860786
1011141223
11631a625
123893573
132401152
1416a02d9
15ea1183
hexaa0067

11141223 has 16 divisors (see below), whose sum is σ = 15760896. Its totient is φ = 6985440.

The previous prime is 11141167. The next prime is 11141237. The reversal of 11141223 is 32214111.

It is not a de Polignac number, because 11141223 - 26 = 11141159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2886 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (985056).

Almost surely, 211141223 is an apocalyptic number.

11141223 is a deficient number, since it is larger than the sum of its proper divisors (4619673).

11141223 is a wasteful number, since it uses less digits than its factorization.

11141223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734.

The product of its digits is 48, while the sum is 15.

The square root of 11141223 is about 3337.8470606066. The cubic root of 11141223 is about 223.3457137762.

Adding to 11141223 its reverse (32214111), we get a palindrome (43355334).

The spelling of 11141223 in words is "eleven million, one hundred forty-one thousand, two hundred twenty-three".

Divisors: 1 3 23 61 69 183 1403 2647 4209 7941 60881 161467 182643 484401 3713741 11141223