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248800897 is a prime number
BaseRepresentation
bin11101101010001…
…10011010000001
3122100011101200001
432311012122001
51002143112042
640404400001
76110526022
oct1665063201
9570141601
10248800897
11118494884
126b3a6001
133c712987
1425086c49
1516c98bb7
hexed46681

248800897 has 2 divisors, whose sum is σ = 248800898. Its totient is φ = 248800896.

The previous prime is 248800891. The next prime is 248800927. The reversal of 248800897 is 798008842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206238321 + 42562576 = 14361^2 + 6524^2 .

It is a cyclic number.

It is not a de Polignac number, because 248800897 - 215 = 248768129 is a prime.

It is not a weakly prime, because it can be changed into another prime (248800891) 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 as a sum of consecutive naturals, namely, 124400448 + 124400449.

It is an arithmetic number, because the mean of its divisors is an integer number (124400449).

Almost surely, 2248800897 is an apocalyptic number.

It is an amenable number.

248800897 is a deficient number, since it is larger than the sum of its proper divisors (1).

248800897 is an equidigital number, since it uses as much as digits as its factorization.

248800897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 248800897 is about 15773.4237564328. The cubic root of 248800897 is about 628.9517269468.

The spelling of 248800897 in words is "two hundred forty-eight million, eight hundred thousand, eight hundred ninety-seven".