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14941109 = 121712277
BaseRepresentation
bin111000111111…
…101110110101
31001010002100102
4320333232311
512311103414
61252123445
7240666041
oct70775665
931102312
1014941109
118485527
125006585
1331318c1
141dad021
1514a1ede
hexe3fbb5

14941109 has 4 divisors (see below), whose sum is σ = 14954604. Its totient is φ = 14927616.

The previous prime is 14941093. The next prime is 14941111. The reversal of 14941109 is 90114941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 12040900 = 1703^2 + 3470^2 .

It is a cyclic number.

It is not a de Polignac number, because 14941109 - 24 = 14941093 is a prime.

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 (14941139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4922 + ... + 7355.

It is an arithmetic number, because the mean of its divisors is an integer number (3738651).

Almost surely, 214941109 is an apocalyptic number.

It is an amenable number.

14941109 is a deficient number, since it is larger than the sum of its proper divisors (13495).

14941109 is a wasteful number, since it uses less digits than its factorization.

14941109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13494.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 14941109 is about 3865.3730738442. The cubic root of 14941109 is about 246.2980336955.

The spelling of 14941109 in words is "fourteen million, nine hundred forty-one thousand, one hundred nine".

Divisors: 1 1217 12277 14941109