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22235214 = 234386183
BaseRepresentation
bin101010011010…
…0100001001110
31112211122222110
41110310201032
521143011324
62112324450
7356665461
oct124644116
945748873
1022235214
1111607711
127543726
1347b6941
142d4b2d8
151e43329
hex153484e

22235214 has 16 divisors (see below), whose sum is σ = 45505152. Its totient is φ = 7239288.

The previous prime is 22235209. The next prime is 22235219. The reversal of 22235214 is 41253222.

It is an interprime number because it is at equal distance from previous prime (22235209) and next prime (22235219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235219) 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 in 7 ways as a sum of consecutive naturals, for example, 42834 + ... + 43349.

It is an arithmetic number, because the mean of its divisors is an integer number (2844072).

Almost surely, 222235214 is an apocalyptic number.

22235214 is an abundant number, since it is smaller than the sum of its proper divisors (23269938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22235214 is a wasteful number, since it uses less digits than its factorization.

22235214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86231.

The product of its digits is 960, while the sum is 21.

The square root of 22235214 is about 4715.4229926911. The cubic root of 22235214 is about 281.1989995425.

Adding to 22235214 its reverse (41253222), we get a palindrome (63488436).

The spelling of 22235214 in words is "twenty-two million, two hundred thirty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 43 86 129 258 86183 172366 258549 517098 3705869 7411738 11117607 22235214