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224422145 = 5179250751
BaseRepresentation
bin11010110000001…
…10100100000001
3120122021211022022
431120012210001
5424423002040
634134051225
75363361653
oct1530064401
9518254268
10224422145
11105753752
12631a9b15
133765848c
1421b3c6d3
1514a806b5
hexd606901

224422145 has 8 divisors (see below), whose sum is σ = 270812160. Its totient is φ = 178534000.

The previous prime is 224422141. The next prime is 224422153. The reversal of 224422145 is 541224422.

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

It is not a de Polignac number, because 224422145 - 22 = 224422141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224422141) 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, 124481 + ... + 126270.

It is an arithmetic number, because the mean of its divisors is an integer number (33851520).

Almost surely, 2224422145 is an apocalyptic number.

It is an amenable number.

224422145 is a deficient number, since it is larger than the sum of its proper divisors (46390015).

224422145 is a wasteful number, since it uses less digits than its factorization.

224422145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250935.

The product of its digits is 5120, while the sum is 26.

The square root of 224422145 is about 14980.7257834859. The cubic root of 224422145 is about 607.6990671211.

Adding to 224422145 its reverse (541224422), we get a palindrome (765646567).

It can be divided in two parts, 2244 and 22145, that added together give a cube (24389 = 293).

The spelling of 224422145 in words is "two hundred twenty-four million, four hundred twenty-two thousand, one hundred forty-five".

Divisors: 1 5 179 895 250751 1253755 44884429 224422145