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11074109 = 23835801
BaseRepresentation
bin101010001111…
…101000111101
3202211121211012
4222033220331
510313332414
61033205005
7163062014
oct52175075
922747735
1011074109
116284162
123860765
1323a9737
141683a7b
15e8b33e
hexa8fa3d

11074109 has 8 divisors (see below), whose sum is σ = 11696832. Its totient is φ = 10463200.

The previous prime is 11074103. The next prime is 11074139. The reversal of 11074109 is 90147011.

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 11074109 - 212 = 11070013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11074103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (1462104).

Almost surely, 211074109 is an apocalyptic number.

It is an amenable number.

11074109 is a deficient number, since it is larger than the sum of its proper divisors (622723).

11074109 is an equidigital number, since it uses as much as digits as its factorization.

11074109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11074109 is about 3327.7783880541. The cubic root of 11074109 is about 222.8963368927.

The spelling of 11074109 in words is "eleven million, seventy-four thousand, one hundred nine".

Divisors: 1 23 83 1909 5801 133423 481483 11074109