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11740189 = 23539631
BaseRepresentation
bin101100110010…
…010000011101
3211002110111211
4230302100131
511001141224
61055344421
7201534646
oct54622035
924073454
1011740189
11669963a
123b22111
132580976
1417b86cd
15106d894
hexb3241d

11740189 has 8 divisors (see below), whose sum is σ = 12483072. Its totient is φ = 11016720.

The previous prime is 11740187. The next prime is 11740193. The reversal of 11740189 is 98104711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11740189 - 21 = 11740187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11740189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11740181) 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 in 7 ways as a sum of consecutive naturals, for example, 3597 + ... + 6034.

It is an arithmetic number, because the mean of its divisors is an integer number (1560384).

Almost surely, 211740189 is an apocalyptic number.

It is an amenable number.

11740189 is a deficient number, since it is larger than the sum of its proper divisors (742883).

11740189 is an equidigital number, since it uses as much as digits as its factorization.

11740189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9707.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 11740189 is about 3426.3959199135. The cubic root of 11740189 is about 227.2785043816.

The spelling of 11740189 in words is "eleven million, seven hundred forty thousand, one hundred eighty-nine".

Divisors: 1 23 53 1219 9631 221513 510443 11740189