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224545029 = 3296325261
BaseRepresentation
bin11010110001001…
…00100100000101
3120122112001212120
431120210210011
5424440420104
634140440153
75364413142
oct1530444405
9518461776
10224545029
11105828005
1263249059
133769c3a7
1421b713c9
1514aa6cd9
hexd624905

224545029 has 8 divisors (see below), whose sum is σ = 299506272. Its totient is φ = 149640240.

The previous prime is 224545001. The next prime is 224545031. The reversal of 224545029 is 920545422.

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

It is not a de Polignac number, because 224545029 - 227 = 90327301 is a prime.

It is a super-2 number, since 2×2245450292 = 100840940097221682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224545229) 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, 3742 + ... + 21519.

It is an arithmetic number, because the mean of its divisors is an integer number (37438284).

Almost surely, 2224545029 is an apocalyptic number.

It is an amenable number.

224545029 is a deficient number, since it is larger than the sum of its proper divisors (74961243).

224545029 is a wasteful number, since it uses less digits than its factorization.

224545029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28227.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 224545029 is about 14984.8266256237. The cubic root of 224545029 is about 607.8099635842.

It can be divided in two parts, 2245 and 45029, that added together give a palindrome (47274).

The spelling of 224545029 in words is "two hundred twenty-four million, five hundred forty-five thousand, twenty-nine".

Divisors: 1 3 2963 8889 25261 75783 74848343 224545029