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14050019 = 98314293
BaseRepresentation
bin110101100110…
…001011100011
3222102211000002
4311212023203
512044100034
61221050215
7230265104
oct65461343
928384002
1014050019
117a26a95
12485696b
132bac129
141c1a3ab
151377e7e
hexd662e3

14050019 has 4 divisors (see below), whose sum is σ = 14065296. Its totient is φ = 14034744.

The previous prime is 14050013. The next prime is 14050027. The reversal of 14050019 is 91005041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91005041 = 194789739.

It is a cyclic number.

It is not a de Polignac number, because 14050019 - 212 = 14045923 is a prime.

It is a super-2 number, since 2×140500192 = 394806067800722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14050013) 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 3 ways as a sum of consecutive naturals, for example, 6164 + ... + 8129.

It is an arithmetic number, because the mean of its divisors is an integer number (3516324).

Almost surely, 214050019 is an apocalyptic number.

14050019 is a deficient number, since it is larger than the sum of its proper divisors (15277).

14050019 is an equidigital number, since it uses as much as digits as its factorization.

14050019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15276.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 14050019 is about 3748.3354972574. The cubic root of 14050019 is about 241.3009159897.

The spelling of 14050019 in words is "fourteen million, fifty thousand, nineteen".

Divisors: 1 983 14293 14050019