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14227210 = 251422721
BaseRepresentation
bin110110010001…
…011100001010
3222202211001201
4312101130022
512120232320
61224534414
7231633514
oct66213412
928684051
1014227210
118038128
12492140a
132c4198a
141c64bb4
1513b070a
hexd9170a

14227210 has 8 divisors (see below), whose sum is σ = 25608996. Its totient is φ = 5690880.

The previous prime is 14227207. The next prime is 14227211. The reversal of 14227210 is 1272241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13623481 + 603729 = 3691^2 + 777^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14227211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711351 + ... + 711370.

Almost surely, 214227210 is an apocalyptic number.

14227210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14227210 is a deficient number, since it is larger than the sum of its proper divisors (11381786).

14227210 is a wasteful number, since it uses less digits than its factorization.

14227210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422728.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 14227210 is about 3771.8974005134. The cubic root of 14227210 is about 242.3110655059.

Adding to 14227210 its reverse (1272241), we get a palindrome (15499451).

The spelling of 14227210 in words is "fourteen million, two hundred twenty-seven thousand, two hundred ten".

Divisors: 1 2 5 10 1422721 2845442 7113605 14227210