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11119340 = 225555967
BaseRepresentation
bin101010011010…
…101011101100
3202220220212102
4222122223230
510321304330
61034154232
7163340621
oct52325354
922826772
1011119340
116305141
123882978
1323c41bb
141696348
15e99945
hexa9aaec

11119340 has 12 divisors (see below), whose sum is σ = 23350656. Its totient is φ = 4447728.

The previous prime is 11119321. The next prime is 11119349. The reversal of 11119340 is 4391111.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 555967 = 11119340 / (1 + 1 + 1 + 1 + 9 + 3 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (11119349) 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 3 ways as a sum of consecutive naturals, for example, 277964 + ... + 278003.

It is an arithmetic number, because the mean of its divisors is an integer number (1945888).

Almost surely, 211119340 is an apocalyptic number.

11119340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11119340 is an abundant number, since it is smaller than the sum of its proper divisors (12231316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11119340 is a wasteful number, since it uses less digits than its factorization.

11119340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555976 (or 555974 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 11119340 is about 3334.5674382144. The cubic root of 11119340 is about 223.1993899942.

The spelling of 11119340 in words is "eleven million, one hundred nineteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 555967 1111934 2223868 2779835 5559670 11119340