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224022044 = 221572331531
BaseRepresentation
bin11010101101001…
…00111000011100
3120121112111110202
431112210320130
5424322201134
634121323032
75360104331
oct1526447034
9517474422
10224022044
11105500094
1263036478
133754832c
1421a76988
1514a01d7e
hexd5a4e1c

224022044 has 24 divisors (see below), whose sum is σ = 396487728. Its totient is φ = 110747520.

The previous prime is 224022041. The next prime is 224022049. The reversal of 224022044 is 440220422.

224022044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224022041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145559 + ... + 147089.

It is an arithmetic number, because the mean of its divisors is an integer number (16520322).

Almost surely, 2224022044 is an apocalyptic number.

It is an amenable number.

224022044 is a deficient number, since it is larger than the sum of its proper divisors (172465684).

224022044 is a wasteful number, since it uses less digits than its factorization.

224022044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 224022044 is about 14967.3659673304. The cubic root of 224022044 is about 607.3377159143.

Adding to 224022044 its reverse (440220422), we get a palindrome (664242466).

The spelling of 224022044 in words is "two hundred twenty-four million, twenty-two thousand, forty-four".

Divisors: 1 2 4 157 233 314 466 628 932 1531 3062 6124 36581 73162 146324 240367 356723 480734 713446 961468 1426892 56005511 112011022 224022044