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11144799 = 3271107163
BaseRepresentation
bin101010100000…
…111001011111
3202222012210100
4222200321133
510323113144
61034512143
7163505061
oct52407137
922865710
1011144799
116322286
123895653
132402973
1416a1731
15ea2269
hexaa0e5f

11144799 has 24 divisors (see below), whose sum is σ = 16578432. Its totient is φ = 7212240.

The previous prime is 11144797. The next prime is 11144801. The reversal of 11144799 is 99744111.

It is an interprime number because it is at equal distance from previous prime (11144797) and next prime (11144801).

It is not a de Polignac number, because 11144799 - 21 = 11144797 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144797) 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 23 ways as a sum of consecutive naturals, for example, 68292 + ... + 68454.

It is an arithmetic number, because the mean of its divisors is an integer number (690768).

Almost surely, 211144799 is an apocalyptic number.

11144799 is a deficient number, since it is larger than the sum of its proper divisors (5433633).

11144799 is a wasteful number, since it uses less digits than its factorization.

11144799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 11144799 is about 3338.3826922628. The cubic root of 11144799 is about 223.3696069890.

It can be divided in two parts, 111447 and 99, that multiplied together give a triangular number (11033253 = T4697).

The spelling of 11144799 in words is "eleven million, one hundred forty-four thousand, seven hundred ninety-nine".

Divisors: 1 3 9 71 107 163 213 321 489 639 963 1467 7597 11573 17441 22791 34719 52323 68373 104157 156969 1238311 3714933 11144799