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14175005 = 513218077
BaseRepresentation
bin110110000100…
…101100011101
3222200011110012
4312010230131
512112100010
61223453005
7231325355
oct66045435
928604405
1014175005
118001989
1248b7165
132c23ca0
141c4db65
1513a0005
hexd84b1d

14175005 has 8 divisors (see below), whose sum is σ = 18318552. Its totient is φ = 10467648.

The previous prime is 14175001. The next prime is 14175011. The reversal of 14175005 is 50057141.

14175005 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1522756 + 12652249 = 1234^2 + 3557^2 .

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 14175005 - 22 = 14175001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14175001) 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, 108974 + ... + 109103.

It is an arithmetic number, because the mean of its divisors is an integer number (2289819).

Almost surely, 214175005 is an apocalyptic number.

It is an amenable number.

14175005 is a deficient number, since it is larger than the sum of its proper divisors (4143547).

14175005 is a wasteful number, since it uses less digits than its factorization.

14175005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218095.

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

The square root of 14175005 is about 3764.9707834192. The cubic root of 14175005 is about 242.0143253592.

The spelling of 14175005 in words is "fourteen million, one hundred seventy-five thousand, five".

Divisors: 1 5 13 65 218077 1090385 2835001 14175005