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225524104 = 23132168501
BaseRepresentation
bin11010111000100…
…11100110001000
3120201100210220121
431130103212020
5430213232404
634213433024
75405631451
oct1534234610
9521323817
10225524104
11106336663
126363b774
1337952c20
1421d48128
1514bebe54
hexd713988

225524104 has 16 divisors (see below), whose sum is σ = 455385420. Its totient is φ = 104088000.

The previous prime is 225524093. The next prime is 225524119. The reversal of 225524104 is 401425522.

225524104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 176943204 + 48580900 = 13302^2 + 6970^2 .

It is a super-2 number, since 2×2255241042 = 101722242970005632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084147 + ... + 1084354.

Almost surely, 2225524104 is an apocalyptic number.

It is an amenable number.

225524104 is an abundant number, since it is smaller than the sum of its proper divisors (229861316).

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

225524104 is a wasteful number, since it uses less digits than its factorization.

225524104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168520 (or 2168516 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 225524104 is about 15017.4599716463. The cubic root of 225524104 is about 608.6920861495.

Adding to 225524104 its reverse (401425522), we get a palindrome (626949626).

The spelling of 225524104 in words is "two hundred twenty-five million, five hundred twenty-four thousand, one hundred four".

Divisors: 1 2 4 8 13 26 52 104 2168501 4337002 8674004 17348008 28190513 56381026 112762052 225524104