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14507105 = 529100049
BaseRepresentation
bin110111010101…
…110001100001
31000022001000012
4313111301201
512203211410
61234534305
7234210524
oct67256141
930261005
1014507105
118209448
124a37395
13300c1b2
141cd8bbb
151418605
hexdd5c61

14507105 has 8 divisors (see below), whose sum is σ = 18009000. Its totient is φ = 11205376.

The previous prime is 14507099. The next prime is 14507117. The reversal of 14507105 is 50170541.

It can be written as a sum of positive squares in 4 ways, for example, as 6241 + 14500864 = 79^2 + 3808^2 .

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 14507105 - 218 = 14244961 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49880 + ... + 50169.

It is an arithmetic number, because the mean of its divisors is an integer number (2251125).

Almost surely, 214507105 is an apocalyptic number.

It is an amenable number.

14507105 is a deficient number, since it is larger than the sum of its proper divisors (3501895).

14507105 is a wasteful number, since it uses less digits than its factorization.

14507105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100083.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 14507105 is about 3808.8193708812. The cubic root of 14507105 is about 243.8897703749.

Adding to 14507105 its reverse (50170541), we get a palindrome (64677646).

The spelling of 14507105 in words is "fourteen million, five hundred seven thousand, one hundred five".

Divisors: 1 5 29 145 100049 500245 2901421 14507105