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2408324225 = 5261225889
BaseRepresentation
bin1000111110001100…
…0001110010000001
320012211200112202112
42033203001302001
514413012333400
61034550425105
7113452263266
oct21743016201
96184615675
102408324225
1110264886aa
12572662195
132c4c41828
1418bbc926d
15e166c835
hex8f8c1c81

2408324225 has 18 divisors (see below), whose sum is σ = 3036197970. Its totient is φ = 1895001600.

The previous prime is 2408324213. The next prime is 2408324257. The reversal of 2408324225 is 5224238042.

It can be written as a sum of positive squares in 9 ways, for example, as 1363677184 + 1044647041 = 36928^2 + 32321^2 .

It is not a de Polignac number, because 2408324225 - 222 = 2404129921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2408324191 and 2408324200.

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 17 ways as a sum of consecutive naturals, for example, 80081 + ... + 105969.

It is an arithmetic number, because the mean of its divisors is an integer number (168677665).

Almost surely, 22408324225 is an apocalyptic number.

2408324225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2408324225 is a deficient number, since it is larger than the sum of its proper divisors (627873745).

2408324225 is an equidigital number, since it uses as much as digits as its factorization.

2408324225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26021 (or 25955 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 2408324225 is about 49074.6800804651. The cubic root of 2408324225 is about 1340.4120335724.

The spelling of 2408324225 in words is "two billion, four hundred eight million, three hundred twenty-four thousand, two hundred twenty-five".

Divisors: 1 5 25 61 305 1525 3721 18605 25889 93025 129445 647225 1579229 7896145 39480725 96332969 481664845 2408324225