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12014222 = 211546101
BaseRepresentation
bin101101110101…
…001010001110
3211121101102012
4231311022032
511033423342
61105301222
7204055613
oct55651216
924541365
1012014222
116866510
124034812
13264860c
14184a50a
1510c4b82
hexb7528e

12014222 has 8 divisors (see below), whose sum is σ = 19659672. Its totient is φ = 5461000.

The previous prime is 12014221. The next prime is 12014269. The reversal of 12014222 is 22241021.

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 = 12014197 and 12014206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273029 + ... + 273072.

It is an arithmetic number, because the mean of its divisors is an integer number (2457459).

Almost surely, 212014222 is an apocalyptic number.

12014222 is a deficient number, since it is larger than the sum of its proper divisors (7645450).

12014222 is a wasteful number, since it uses less digits than its factorization.

12014222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546114.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12014222 is about 3466.1537761617. The cubic root of 12014222 is about 229.0332579475.

Adding to 12014222 its reverse (22241021), we get a palindrome (34255243).

The spelling of 12014222 in words is "twelve million, fourteen thousand, two hundred twenty-two".

Divisors: 1 2 11 22 546101 1092202 6007111 12014222