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224000045 = 5405111059
BaseRepresentation
bin11010101100111…
…11100000101101
3120121111101021222
431112133200231
5424321000140
634121033125
75356653233
oct1526374055
9517441258
10224000045
11105495605
12630257a5
133753b309
1421a6c953
15149ea5b5
hexd59f82d

224000045 has 8 divisors (see below), whose sum is σ = 268890720. Its totient is φ = 179139600.

The previous prime is 223999903. The next prime is 224000047. The reversal of 224000045 is 540000422.

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

It is not a de Polignac number, because 224000045 - 212 = 223995949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223999987 and 224000032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224000047) 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, 14726 + ... + 25784.

It is an arithmetic number, because the mean of its divisors is an integer number (33611340).

Almost surely, 2224000045 is an apocalyptic number.

It is an amenable number.

224000045 is a deficient number, since it is larger than the sum of its proper divisors (44890675).

224000045 is a wasteful number, since it uses less digits than its factorization.

224000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15115.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 224000045 is about 14966.6310504402. The cubic root of 224000045 is about 607.3178350437.

Adding to 224000045 its reverse (540000422), we get a palindrome (764000467).

The spelling of 224000045 in words is "two hundred twenty-four million, forty-five", and thus it is an aban number.

Divisors: 1 5 4051 11059 20255 55295 44800009 224000045