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224080869 = 3433734657
BaseRepresentation
bin11010101101100…
…11001111100101
3120121122111011110
431112303033211
5424331041434
634122455233
75360440665
oct1526631745
9517574143
10224080869
11105540301
1263064519
133756903c
1421a901a5
1514a144e9
hexd5b33e5

224080869 has 16 divisors (see below), whose sum is σ = 306608192. Its totient is φ = 145490688.

The previous prime is 224080861. The next prime is 224080931. The reversal of 224080869 is 968080422.

It is not a de Polignac number, because 224080869 - 23 = 224080861 is a prime.

It is a super-2 number, since 2×2240808692 = 100424471703590322, 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 (224080861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45789 + ... + 50445.

It is an arithmetic number, because the mean of its divisors is an integer number (19163012).

Almost surely, 2224080869 is an apocalyptic number.

It is an amenable number.

224080869 is a deficient number, since it is larger than the sum of its proper divisors (82527323).

224080869 is a wasteful number, since it uses less digits than its factorization.

224080869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 224080869 is about 14969.3309469729. The cubic root of 224080869 is about 607.3908706751.

The spelling of 224080869 in words is "two hundred twenty-four million, eighty thousand, eight hundred sixty-nine".

Divisors: 1 3 43 129 373 1119 4657 13971 16039 48117 200251 600753 1737061 5211183 74693623 224080869