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225411006 = 2373514637
BaseRepresentation
bin11010110111101…
…11111110111110
3120201011001202210
431123313332332
5430201123011
634211201250
75404650642
oct1533677676
9521131683
10225411006
11106269697
12635a6226
13379135c2
1421d18c22
1514bc86a6
hexd6f7fbe

225411006 has 16 divisors (see below), whose sum is σ = 456998544. Its totient is φ = 74107584.

The previous prime is 225411001. The next prime is 225411037. The reversal of 225411006 is 600114522.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225411001) 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, 256881 + ... + 257756.

It is an arithmetic number, because the mean of its divisors is an integer number (28562409).

Almost surely, 2225411006 is an apocalyptic number.

225411006 is an abundant number, since it is smaller than the sum of its proper divisors (231587538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225411006 is a wasteful number, since it uses less digits than its factorization.

225411006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514715.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 225411006 is about 15013.6939491919. The cubic root of 225411006 is about 608.5903182122.

Adding to 225411006 its reverse (600114522), we get a palindrome (825525528).

The spelling of 225411006 in words is "two hundred twenty-five million, four hundred eleven thousand, six".

Divisors: 1 2 3 6 73 146 219 438 514637 1029274 1543911 3087822 37568501 75137002 112705503 225411006