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14212707 = 34737569
BaseRepresentation
bin110110001101…
…111001100011
3222202002011120
4312031321203
512114301312
61224343323
7231543315
oct66157143
928662146
1014212707
118028243
124914b43
132c381b2
141c5d7b5
1513ab28c
hexd8de63

14212707 has 4 divisors (see below), whose sum is σ = 18950280. Its totient is φ = 9475136.

The previous prime is 14212669. The next prime is 14212717. The reversal of 14212707 is 70721241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14212707 - 210 = 14211683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14212717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368782 + ... + 2368787.

It is an arithmetic number, because the mean of its divisors is an integer number (4737570).

Almost surely, 214212707 is an apocalyptic number.

14212707 is a deficient number, since it is larger than the sum of its proper divisors (4737573).

14212707 is an equidigital number, since it uses as much as digits as its factorization.

14212707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737572.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 14212707 is about 3769.9744030961. The cubic root of 14212707 is about 242.2287014496.

Adding to 14212707 its reverse (70721241), we get a palindrome (84933948).

The spelling of 14212707 in words is "fourteen million, two hundred twelve thousand, seven hundred seven".

Divisors: 1 3 4737569 14212707