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224112125 = 5319197479
BaseRepresentation
bin11010101101110…
…10110111111101
3120121201002001002
431112322313331
5424333042000
634123300045
75360631056
oct1526726775
9517632032
10224112125
11105561836
126307a625
133757a333
1421a9b72d
1514a1d8d5
hexd5badfd

224112125 has 32 divisors (see below), whose sum is σ = 296524800. Its totient is φ = 168638400.

The previous prime is 224112089. The next prime is 224112131. The reversal of 224112125 is 521211422.

It is not a de Polignac number, because 224112125 - 214 = 224095741 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 224112097 and 224112106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467636 + ... + 468114.

It is an arithmetic number, because the mean of its divisors is an integer number (9266400).

Almost surely, 2224112125 is an apocalyptic number.

224112125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224112125 is a deficient number, since it is larger than the sum of its proper divisors (72412675).

224112125 is a wasteful number, since it uses less digits than its factorization.

224112125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 700 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 224112125 is about 14970.3749118050. The cubic root of 224112125 is about 607.4191100730.

Adding to 224112125 its reverse (521211422), we get a palindrome (745323547).

The spelling of 224112125 in words is "two hundred twenty-four million, one hundred twelve thousand, one hundred twenty-five".

Divisors: 1 5 19 25 95 125 197 475 479 985 2375 2395 3743 4925 9101 11975 18715 24625 45505 59875 93575 94363 227525 467875 471815 1137625 1792897 2359075 8964485 11795375 44822425 224112125