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14093141 = 123711393
BaseRepresentation
bin110101110000…
…101101010101
3222112000011012
4311300231111
512101440031
61222022005
7230534606
oct65605525
928460135
1014093141
117a56427
124877905
132bc594a
141c2bdad
151385b2b
hexd70b55

14093141 has 4 divisors (see below), whose sum is σ = 14105772. Its totient is φ = 14080512.

The previous prime is 14093129. The next prime is 14093147. The reversal of 14093141 is 14139041.

14093141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10562500 + 3530641 = 3250^2 + 1879^2 .

It is a cyclic number.

It is not a de Polignac number, because 14093141 - 214 = 14076757 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 (14093147) 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, 4460 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (3526443).

Almost surely, 214093141 is an apocalyptic number.

It is an amenable number.

14093141 is a deficient number, since it is larger than the sum of its proper divisors (12631).

14093141 is a wasteful number, since it uses less digits than its factorization.

14093141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 14093141 is about 3754.0832436162. The cubic root of 14093141 is about 241.5475289633.

The spelling of 14093141 in words is "fourteen million, ninety-three thousand, one hundred forty-one".

Divisors: 1 1237 11393 14093141