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11136045 = 351375419
BaseRepresentation
bin101010011110…
…110000101101
3202221202210010
4222132300231
510322323140
61034403433
7163440414
oct52366055
922852703
1011136045
116316748
123890579
1323cb99b
14169c47b
15e9e880
hexa9ec2d

11136045 has 16 divisors (see below), whose sum is σ = 17951040. Its totient is φ = 5894784.

The previous prime is 11136043. The next prime is 11136049. The reversal of 11136045 is 54063111.

It is not a de Polignac number, because 11136045 - 21 = 11136043 is a prime.

It is a super-2 number, since 2×111360452 = 248022996484050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11136043) 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 15 ways as a sum of consecutive naturals, for example, 655 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (1121940).

Almost surely, 211136045 is an apocalyptic number.

11136045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11136045 is a deficient number, since it is larger than the sum of its proper divisors (6814995).

11136045 is a wasteful number, since it uses less digits than its factorization.

11136045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11136045 is about 3337.0713207841. The cubic root of 11136045 is about 223.3111076617.

Adding to 11136045 its reverse (54063111), we get a palindrome (65199156).

The spelling of 11136045 in words is "eleven million, one hundred thirty-six thousand, forty-five".

Divisors: 1 3 5 15 137 411 685 2055 5419 16257 27095 81285 742403 2227209 3712015 11136045