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4059225 = 325218041
BaseRepresentation
bin1111011111000001011001
321122020012200
433133001121
52014343400
6223000413
746334322
oct17370131
97566180
104059225
112322835
121439109
13ac1811
14779449
15552b00
hex3df059

4059225 has 18 divisors (see below), whose sum is σ = 7270926. Its totient is φ = 2164800.

The previous prime is 4059221. The next prime is 4059227. The reversal of 4059225 is 5229504.

It can be written as a sum of positive squares in 3 ways, for example, as 7056 + 4052169 = 84^2 + 2013^2 .

It is not a de Polignac number, because 4059225 - 22 = 4059221 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4059221) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 8796 + ... + 9245.

Almost surely, 24059225 is an apocalyptic number.

4059225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4059225 is a deficient number, since it is larger than the sum of its proper divisors (3211701).

4059225 is a wasteful number, since it uses less digits than its factorization.

4059225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18057 (or 18049 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4059225 is about 2014.7518457617. The cubic root of 4059225 is about 159.5197186079.

The spelling of 4059225 in words is "four million, fifty-nine thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 18041 54123 90205 162369 270615 451025 811845 1353075 4059225