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14132109 = 36770309
BaseRepresentation
bin110101111010…
…001110001101
3222120222121110
4311322032031
512104211414
61222522233
7231056325
oct65721615
928528543
1014132109
117a82732
124896379
132c0a5c4
141c3c285
151392459
hexd7a38d

14132109 has 8 divisors (see below), whose sum is σ = 19124320. Its totient is φ = 9280656.

The previous prime is 14132089. The next prime is 14132137. The reversal of 14132109 is 90123141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-14132109 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 (14132809) 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, 34954 + ... + 35355.

It is an arithmetic number, because the mean of its divisors is an integer number (2390540).

Almost surely, 214132109 is an apocalyptic number.

It is an amenable number.

14132109 is a deficient number, since it is larger than the sum of its proper divisors (4992211).

14132109 is an equidigital number, since it uses as much as digits as its factorization.

14132109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70379.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 14132109 is about 3759.2697429155. The cubic root of 14132109 is about 241.7699530490.

It can be divided in two parts, 14132 and 109, that added together give a palindrome (14241).

The spelling of 14132109 in words is "fourteen million, one hundred thirty-two thousand, one hundred nine".

Divisors: 1 3 67 201 70309 210927 4710703 14132109