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14242197 = 322920731
BaseRepresentation
bin110110010101…
…000110010101
3222210120121210
4312111012111
512121222242
61225132033
7232025304
oct66250625
928716553
1014242197
118048412
12492a019
132c48748
141c6a43b
1513b4d9c
hexd95195

14242197 has 8 divisors (see below), whose sum is σ = 19073440. Its totient is φ = 9452880.

The previous prime is 14242183. The next prime is 14242223. The reversal of 14242197 is 79124241.

14242197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14242197 - 26 = 14242133 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 (14242117) 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, 9679 + ... + 11052.

It is an arithmetic number, because the mean of its divisors is an integer number (2384180).

Almost surely, 214242197 is an apocalyptic number.

It is an amenable number.

14242197 is a deficient number, since it is larger than the sum of its proper divisors (4831243).

14242197 is a wasteful number, since it uses less digits than its factorization.

14242197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20963.

The product of its digits is 4032, while the sum is 30.

The square root of 14242197 is about 3773.8835435132. The cubic root of 14242197 is about 242.3961194632.

The spelling of 14242197 in words is "fourteen million, two hundred forty-two thousand, one hundred ninety-seven".

Divisors: 1 3 229 687 20731 62193 4747399 14242197