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16122214 = 28061107
BaseRepresentation
bin111101100000…
…000101100110
31010100002112001
4331200011212
513111402324
61333315514
7254015353
oct75400546
933302461
1016122214
119111949
125495b9a
133456394
1421d962a
151636e44
hexf60166

16122214 has 4 divisors (see below), whose sum is σ = 24183324. Its totient is φ = 8061106.

The previous prime is 16122199. The next prime is 16122217. The reversal of 16122214 is 41222161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41222161 = 172424833.

It is a junction number, because it is equal to n+sod(n) for n = 16122191 and 16122200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16122217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030552 + ... + 4030555.

It is an arithmetic number, because the mean of its divisors is an integer number (6045831).

Almost surely, 216122214 is an apocalyptic number.

16122214 is a deficient number, since it is larger than the sum of its proper divisors (8061110).

16122214 is an equidigital number, since it uses as much as digits as its factorization.

16122214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061109.

The product of its digits is 192, while the sum is 19.

The square root of 16122214 is about 4015.2476884994. The cubic root of 16122214 is about 252.6241666213.

Adding to 16122214 its reverse (41222161), we get a palindrome (57344375).

The spelling of 16122214 in words is "sixteen million, one hundred twenty-two thousand, two hundred fourteen".

Divisors: 1 2 8061107 16122214