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22051114 = 225742901
BaseRepresentation
bin101010000011…
…1100100101010
31112111022102221
41110013210222
521121113424
62104344254
7355300651
oct124074452
945438387
1022051114
11114a1368
12747508a
134750bc7
142d00198
151e089e4
hex150792a

22051114 has 8 divisors (see below), whose sum is σ = 33206148. Its totient is φ = 10982400.

The previous prime is 22051111. The next prime is 22051123. The reversal of 22051114 is 41115022.

It can be written as a sum of positive squares in 2 ways, for example, as 17363889 + 4687225 = 4167^2 + 2165^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22051111) 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 3 ways as a sum of consecutive naturals, for example, 20937 + ... + 21964.

Almost surely, 222051114 is an apocalyptic number.

22051114 is a deficient number, since it is larger than the sum of its proper divisors (11155034).

22051114 is a wasteful number, since it uses less digits than its factorization.

22051114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43160.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 22051114 is about 4695.8613693336. The cubic root of 22051114 is about 280.4207704311.

Adding to 22051114 its reverse (41115022), we get a palindrome (63166136).

The spelling of 22051114 in words is "twenty-two million, fifty-one thousand, one hundred fourteen".

Divisors: 1 2 257 514 42901 85802 11025557 22051114