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224085053 = 1180718979
BaseRepresentation
bin11010101101101…
…00010000111101
3120121122200220102
431112310100331
5424331210203
634122530445
75360456123
oct1526642075
9517580812
10224085053
11105543465
1263066a25
133756ac0a
1421a91913
1514a15888
hexd5b443d

224085053 has 4 divisors (see below), whose sum is σ = 224115840. Its totient is φ = 224054268.

The previous prime is 224085013. The next prime is 224085073. The reversal of 224085053 is 350580422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 224085053 - 28 = 224084797 is a prime.

It is a super-2 number, since 2×2240850532 = 100428221956025618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224085013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318 + ... + 21296.

It is an arithmetic number, because the mean of its divisors is an integer number (56028960).

Almost surely, 2224085053 is an apocalyptic number.

It is an amenable number.

224085053 is a deficient number, since it is larger than the sum of its proper divisors (30787).

224085053 is a wasteful number, since it uses less digits than its factorization.

224085053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30786.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 224085053 is about 14969.4706987255. The cubic root of 224085053 is about 607.3946510180.

The spelling of 224085053 in words is "two hundred twenty-four million, eighty-five thousand, fifty-three".

Divisors: 1 11807 18979 224085053