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14225143 = 1011271109
BaseRepresentation
bin110110010000…
…111011110111
3222202201020011
4312100323313
512120201033
61224521051
7231624502
oct66207367
928681204
1014225143
118036619
124920187
132c40a5a
141c64139
1513aeccd
hexd90ef7

14225143 has 8 divisors (see below), whose sum is σ = 14492160. Its totient is φ = 13960800.

The previous prime is 14225119. The next prime is 14225149. The reversal of 14225143 is 34152241.

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 14225143 - 25 = 14225111 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 (14225149) 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, 12273 + ... + 13381.

It is an arithmetic number, because the mean of its divisors is an integer number (1811520).

Almost surely, 214225143 is an apocalyptic number.

14225143 is a deficient number, since it is larger than the sum of its proper divisors (267017).

14225143 is a wasteful number, since it uses less digits than its factorization.

14225143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its digits is 960, while the sum is 22.

The square root of 14225143 is about 3771.6233905309. The cubic root of 14225143 is about 242.2993302177.

Adding to 14225143 its reverse (34152241), we get a palindrome (48377384).

The spelling of 14225143 in words is "fourteen million, two hundred twenty-five thousand, one hundred forty-three".

Divisors: 1 101 127 1109 12827 112009 140843 14225143