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14212642 = 217341077
BaseRepresentation
bin110110001101…
…111000100010
3222202002002011
4312031320202
512114301032
61224343134
7231543163
oct66157042
928662064
1014212642
118028194
124914aaa
132c38162
141c5d76a
1513ab247
hexd8de22

14212642 has 8 divisors (see below), whose sum is σ = 21442716. Its totient is φ = 7065072.

The previous prime is 14212637. The next prime is 14212651. The reversal of 14212642 is 24621241.

It is a happy number.

14212642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10896601 + 3316041 = 3301^2 + 1821^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20193 + ... + 20884.

Almost surely, 214212642 is an apocalyptic number.

14212642 is a deficient number, since it is larger than the sum of its proper divisors (7230074).

14212642 is a wasteful number, since it uses less digits than its factorization.

14212642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41252.

The product of its digits is 768, while the sum is 22.

The square root of 14212642 is about 3769.9657823381. The cubic root of 14212642 is about 242.2283321817.

Adding to 14212642 its reverse (24621241), we get a palindrome (38833883).

The spelling of 14212642 in words is "fourteen million, two hundred twelve thousand, six hundred forty-two".

Divisors: 1 2 173 346 41077 82154 7106321 14212642