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14189222 = 27094611
BaseRepresentation
bin110110001000…
…001010100110
3222200212221202
4312020022212
512113023342
61224042502
7231414665
oct66101246
928625852
1014189222
118011633
124903432
132c2a5b8
141c54ddc
1513a4332
hexd882a6

14189222 has 4 divisors (see below), whose sum is σ = 21283836. Its totient is φ = 7094610.

The previous prime is 14189221. The next prime is 14189249. The reversal of 14189222 is 22298141.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14189221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547304 + ... + 3547307.

It is an arithmetic number, because the mean of its divisors is an integer number (5320959).

Almost surely, 214189222 is an apocalyptic number.

14189222 is a deficient number, since it is larger than the sum of its proper divisors (7094614).

14189222 is an equidigital number, since it uses as much as digits as its factorization.

14189222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094613.

The product of its digits is 2304, while the sum is 29.

The square root of 14189222 is about 3766.8583727026. The cubic root of 14189222 is about 242.0952087640.

The spelling of 14189222 in words is "fourteen million, one hundred eighty-nine thousand, two hundred twenty-two".

Divisors: 1 2 7094611 14189222