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304848025 = 5288113841
BaseRepresentation
bin10010001010111…
…001110010011001
3210020121212212121
4102022321302121
51111020114100
650125541241
710361110516
oct2212716231
9706555777
10304848025
11147095919
1286114821
134b207661
142c6b630d
151bb6a51a
hex122b9c99

304848025 has 12 divisors (see below), whose sum is σ = 378467964. Its totient is φ = 243584000.

The previous prime is 304848007. The next prime is 304848043. The reversal of 304848025 is 520848403.

It is an interprime number because it is at equal distance from previous prime (304848007) and next prime (304848043).

It can be written as a sum of positive squares in 6 ways, for example, as 48944016 + 255904009 = 6996^2 + 15997^2 .

It is not a de Polignac number, because 304848025 - 219 = 304323737 is a prime.

It is a Duffinian number.

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, 15105 + ... + 28945.

It is an arithmetic number, because the mean of its divisors is an integer number (31538997).

Almost surely, 2304848025 is an apocalyptic number.

It is an amenable number.

304848025 is a deficient number, since it is larger than the sum of its proper divisors (73619939).

304848025 is a wasteful number, since it uses less digits than its factorization.

304848025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732 (or 14727 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 304848025 is about 17459.8976228385. The cubic root of 304848025 is about 673.0197287832.

The spelling of 304848025 in words is "three hundred four million, eight hundred forty-eight thousand, twenty-five".

Divisors: 1 5 25 881 4405 13841 22025 69205 346025 12193921 60969605 304848025