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14671399 = 41357839
BaseRepresentation
bin110111111101…
…111000100111
31000121101101011
4313331320213
512223441044
61242243051
7235463521
oct67757047
930541334
1014671399
118310926
124ab6487
133068c02
141d3ca11
15144c134
hexdfde27

14671399 has 4 divisors (see below), whose sum is σ = 15029280. Its totient is φ = 14313520.

The previous prime is 14671297. The next prime is 14671403. The reversal of 14671399 is 99317641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14671399 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14671199) 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, 178879 + ... + 178960.

It is an arithmetic number, because the mean of its divisors is an integer number (3757320).

Almost surely, 214671399 is an apocalyptic number.

14671399 is a deficient number, since it is larger than the sum of its proper divisors (357881).

14671399 is an equidigital number, since it uses as much as digits as its factorization.

14671399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357880.

The product of its digits is 40824, while the sum is 40.

The square root of 14671399 is about 3830.3262263155. The cubic root of 14671399 is about 244.8070061414.

The spelling of 14671399 in words is "fourteen million, six hundred seventy-one thousand, three hundred ninety-nine".

Divisors: 1 41 357839 14671399