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12016214 = 27858301
BaseRepresentation
bin101101110101…
…101001010110
3211121111010222
4231311221112
511034004324
61105314342
7204064460
oct55655126
924544128
1012016214
116867a61
1240359b2
1326494b2
14184b130
1510c555e
hexb75a56

12016214 has 8 divisors (see below), whose sum is σ = 20599248. Its totient is φ = 5149800.

The previous prime is 12016201. The next prime is 12016219. The reversal of 12016214 is 41261021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12016192 and 12016201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016219) 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, 429137 + ... + 429164.

It is an arithmetic number, because the mean of its divisors is an integer number (2574906).

Almost surely, 212016214 is an apocalyptic number.

12016214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12016214 is a deficient number, since it is larger than the sum of its proper divisors (8583034).

12016214 is an equidigital number, since it uses as much as digits as its factorization.

12016214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858310.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 12016214 is about 3466.4411144573. The cubic root of 12016214 is about 229.0459154196.

Adding to 12016214 its reverse (41261021), we get a palindrome (53277235).

The spelling of 12016214 in words is "twelve million, sixteen thousand, two hundred fourteen".

Divisors: 1 2 7 14 858301 1716602 6008107 12016214