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14226193 = 19751997
BaseRepresentation
bin110110010001…
…001100010001
3222202202200001
4312101030101
512120214233
61224530001
7231630532
oct66211421
928682601
1014226193
118037393
124920901
132c41387
141c64689
1513b027d
hexd91311

14226193 has 8 divisors (see below), whose sum is σ = 15009920. Its totient is φ = 13446000.

The previous prime is 14226181. The next prime is 14226203. The reversal of 14226193 is 39162241.

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 14226193 - 217 = 14095121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14226133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13771 + ... + 14767.

It is an arithmetic number, because the mean of its divisors is an integer number (1876240).

Almost surely, 214226193 is an apocalyptic number.

It is an amenable number.

14226193 is a deficient number, since it is larger than the sum of its proper divisors (783727).

14226193 is an equidigital number, since it uses as much as digits as its factorization.

14226193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767.

The product of its digits is 2592, while the sum is 28.

The square root of 14226193 is about 3771.7625853174. The cubic root of 14226193 is about 242.3052916818.

It can be divided in two parts, 142 and 26193, that added together give a triangular number (26335 = T229).

The spelling of 14226193 in words is "fourteen million, two hundred twenty-six thousand, one hundred ninety-three".

Divisors: 1 19 751 997 14269 18943 748747 14226193