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11365142 = 237383401
BaseRepresentation
bin101011010110…
…101100010110
3210101102001012
4223112230112
510402141032
61043332222
7165413345
oct53265426
923342035
1011365142
116462888
123981072
13247c049
14171bb5c
15ee76b2
hexad6b16

11365142 has 16 divisors (see below), whose sum is σ = 17597952. Its totient is φ = 5500800.

The previous prime is 11365139. The next prime is 11365147. The reversal of 11365142 is 24156311.

It is a super-3 number, since 3×113651423 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11365147) 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 7 ways as a sum of consecutive naturals, for example, 28142 + ... + 28542.

It is an arithmetic number, because the mean of its divisors is an integer number (1099872).

Almost surely, 211365142 is an apocalyptic number.

11365142 is a deficient number, since it is larger than the sum of its proper divisors (6232810).

11365142 is a wasteful number, since it uses less digits than its factorization.

11365142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its digits is 720, while the sum is 23.

The square root of 11365142 is about 3371.2226268818. Note that the first 3 decimals coincide. The cubic root of 11365142 is about 224.8320854183.

The spelling of 11365142 in words is "eleven million, three hundred sixty-five thousand, one hundred forty-two".

Divisors: 1 2 37 74 383 401 766 802 14171 14837 28342 29674 153583 307166 5682571 11365142