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5222025 = 325223209
BaseRepresentation
bin10011111010111010001001
3100211022021100
4103322322021
52314101100
6303532013
762246364
oct23727211
910738240
105222025
112a47426
1218ba009
13110ab73
1499d0db
156d2400
hex4fae89

5222025 has 18 divisors (see below), whose sum is σ = 9353630. Its totient is φ = 2784960.

The previous prime is 5222023. The next prime is 5222051. The reversal of 5222025 is 5202225.

It can be written as a sum of positive squares in 3 ways, for example, as 710649 + 4511376 = 843^2 + 2124^2 .

It is not a de Polignac number, because 5222025 - 21 = 5222023 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5221989 and 5222007.

It is not an unprimeable number, because it can be changed into a prime (5222023) 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, 11380 + ... + 11829.

Almost surely, 25222025 is an apocalyptic number.

It is an amenable number.

5222025 is a deficient number, since it is larger than the sum of its proper divisors (4131605).

5222025 is a wasteful number, since it uses less digits than its factorization.

5222025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23225 (or 23217 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5222025 is about 2285.1750479996. The cubic root of 5222025 is about 173.4920780267.

The spelling of 5222025 in words is "five million, two hundred twenty-two thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 23209 69627 116045 208881 348135 580225 1044405 1740675 5222025