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11480825 = 52459233
BaseRepresentation
bin101011110010…
…111011111001
3210121021201202
4223302323321
510414341300
61050023545
7166404536
oct53627371
923537652
1011480825
116531794
123a17bb5
1324bc8b5
14174bd8d
15101bad5
hexaf2ef9

11480825 has 6 divisors (see below), whose sum is σ = 14236254. Its totient is φ = 9184640.

The previous prime is 11480813. The next prime is 11480827. The reversal of 11480825 is 52808411.

It can be written as a sum of positive squares in 3 ways, for example, as 218089 + 11262736 = 467^2 + 3356^2 .

It is not a de Polignac number, because 11480825 - 26 = 11480761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11480827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229592 + ... + 229641.

It is an arithmetic number, because the mean of its divisors is an integer number (2372709).

Almost surely, 211480825 is an apocalyptic number.

It is an amenable number.

11480825 is a deficient number, since it is larger than the sum of its proper divisors (2755429).

11480825 is an equidigital number, since it uses as much as digits as its factorization.

11480825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459243 (or 459238 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 11480825 is about 3388.3366125578. The cubic root of 11480825 is about 225.5923486436.

The spelling of 11480825 in words is "eleven million, four hundred eighty thousand, eight hundred twenty-five".

Divisors: 1 5 25 459233 2296165 11480825