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5228225 = 521631283
BaseRepresentation
bin10011111100011011000001
3100211121202222
4103330123001
52314300400
6304020425
762303432
oct23743301
910747688
105228225
112a51052
121901715
131110932
149a1489
156d4185
hex4fc6c1

5228225 has 12 divisors (see below), whose sum is σ = 6527856. Its totient is φ = 4153680.

The previous prime is 5228219. The next prime is 5228239.

It is a happy number.

5228225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5228225 - 26 = 5228161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5228194 and 5228203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3434 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (543988).

Almost surely, 25228225 is an apocalyptic number.

It is an amenable number.

5228225 is a deficient number, since it is larger than the sum of its proper divisors (1299631).

5228225 is a wasteful number, since it uses less digits than its factorization.

5228225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1451 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 5228225 is about 2286.5312156190. The cubic root of 5228225 is about 173.5607120314.

The spelling of 5228225 in words is "five million, two hundred twenty-eight thousand, two hundred twenty-five".

Divisors: 1 5 25 163 815 1283 4075 6415 32075 209129 1045645 5228225