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14071369 = 131796047
BaseRepresentation
bin110101101011…
…011001001001
3222110220021211
4311223121021
512100240434
61221333121
7230414254
oct65533111
928426254
1014071369
117a41034
1248671a1
132bb8a70
141c2409b
15137e464
hexd6b649

14071369 has 8 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 12914256.

The previous prime is 14071367. The next prime is 14071373. The reversal of 14071369 is 96317041.

It is a happy number.

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 14071369 - 21 = 14071367 is a prime.

It is a super-2 number, since 2×140713692 = 396006851068322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 14071369.

It is not an unprimeable number, because it can be changed into a prime (14071361) by changing a digit.

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, 697 + ... + 5350.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 214071369 is an apocalyptic number.

It is an amenable number.

14071369 is a deficient number, since it is larger than the sum of its proper divisors (1169591).

14071369 is a wasteful number, since it uses less digits than its factorization.

14071369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 14071369 is about 3751.1823469408. The cubic root of 14071369 is about 241.4230787488.

The spelling of 14071369 in words is "fourteen million, seventy-one thousand, three hundred sixty-nine".

Divisors: 1 13 179 2327 6047 78611 1082413 14071369