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11814045 = 357111093
BaseRepresentation
bin101101000100…
…010010011101
3211020012211020
4231010102131
511011022140
61101114353
7202263165
oct55042235
924205736
1011814045
11673a081
123b589b9
1325a8479
1417d75a5
1510856d0
hexb4449d

11814045 has 16 divisors (see below), whose sum is σ = 19170432. Its totient is φ = 6211520.

The previous prime is 11814017. The next prime is 11814059. The reversal of 11814045 is 54041811.

11814045 = T702 + T703 + ... + T746.

11814045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11814045 - 25 = 11814013 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4482 + ... + 6611.

It is an arithmetic number, because the mean of its divisors is an integer number (1198152).

Almost surely, 211814045 is an apocalyptic number.

11814045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11814045 is a deficient number, since it is larger than the sum of its proper divisors (7356387).

11814045 is a wasteful number, since it uses less digits than its factorization.

11814045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 11814045 is about 3437.1565282949. The cubic root of 11814045 is about 227.7541016218.

Adding to 11814045 its reverse (54041811), we get a palindrome (65855856).

The spelling of 11814045 in words is "eleven million, eight hundred fourteen thousand, forty-five".

Divisors: 1 3 5 15 71 213 355 1065 11093 33279 55465 166395 787603 2362809 3938015 11814045