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224500475 = 5283108193
BaseRepresentation
bin11010110000110…
…01101011111011
3120122102210202102
431120121223323
5424433003400
634135454015
75364136223
oct1530315373
9518383672
10224500475
111057a7591
126322730b
1337685024
1421b5d083
1514a989d5
hexd619afb

224500475 has 12 divisors (see below), whose sum is σ = 281737176. Its totient is φ = 177434880.

The previous prime is 224500403. The next prime is 224500499. The reversal of 224500475 is 574005422.

It is a happy number.

It is not a de Polignac number, because 224500475 - 216 = 224434939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 52022 + ... + 56171.

It is an arithmetic number, because the mean of its divisors is an integer number (23478098).

Almost surely, 2224500475 is an apocalyptic number.

224500475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

224500475 is a deficient number, since it is larger than the sum of its proper divisors (57236701).

224500475 is a wasteful number, since it uses less digits than its factorization.

224500475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108286 (or 108281 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 224500475 is about 14983.3399147186. The cubic root of 224500475 is about 607.7697605768.

Adding to 224500475 its reverse (574005422), we get a palindrome (798505897).

The spelling of 224500475 in words is "two hundred twenty-four million, five hundred thousand, four hundred seventy-five".

Divisors: 1 5 25 83 415 2075 108193 540965 2704825 8980019 44900095 224500475