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14193115 = 518115683
BaseRepresentation
bin110110001001…
…000111011011
3222201002021221
4312021013123
512113134430
61224112511
7231432226
oct66110733
928632257
1014193115
118014552
124905737
132c2c2c1
141c565bd
1513a557a
hexd891db

14193115 has 8 divisors (see below), whose sum is σ = 17126928. Its totient is φ = 11291040.

The previous prime is 14193077. The next prime is 14193119. The reversal of 14193115 is 51139141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14193115 - 219 = 13668827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14193115.

It is not an unprimeable number, because it can be changed into a prime (14193119) 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, 6937 + ... + 8746.

It is an arithmetic number, because the mean of its divisors is an integer number (2140866).

Almost surely, 214193115 is an apocalyptic number.

14193115 is a deficient number, since it is larger than the sum of its proper divisors (2933813).

14193115 is a wasteful number, since it uses less digits than its factorization.

14193115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15869.

The product of its digits is 540, while the sum is 25.

The square root of 14193115 is about 3767.3750808753. The cubic root of 14193115 is about 242.1173474095.

The spelling of 14193115 in words is "fourteen million, one hundred ninety-three thousand, one hundred fifteen".

Divisors: 1 5 181 905 15683 78415 2838623 14193115