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14084081 = 111280371
BaseRepresentation
bin110101101110…
…011111110001
3222111112201122
4311232133301
512101142311
61221512025
7230466314
oct65563761
928445648
1014084081
117a4a640
124872615
132bc179b
141c2897b
1513830db
hexd6e7f1

14084081 has 4 divisors (see below), whose sum is σ = 15364464. Its totient is φ = 12803700.

The previous prime is 14084069. The next prime is 14084093. The reversal of 14084081 is 18048041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (14084069) and next prime (14084093).

It is a cyclic number.

It is not a de Polignac number, because 14084081 - 26 = 14084017 is a prime.

It is a super-2 number, since 2×140840812 = 396722675229122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14084081.

It is not an unprimeable number, because it can be changed into a prime (14089081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640175 + ... + 640196.

It is an arithmetic number, because the mean of its divisors is an integer number (3841116).

Almost surely, 214084081 is an apocalyptic number.

14084081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14084081 is a deficient number, since it is larger than the sum of its proper divisors (1280383).

14084081 is a wasteful number, since it uses less digits than its factorization.

14084081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280382.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 14084081 is about 3752.8763635377. The cubic root of 14084081 is about 241.4957569764.

The spelling of 14084081 in words is "fourteen million, eighty-four thousand, eighty-one".

Divisors: 1 11 1280371 14084081