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248336047 is a prime number
BaseRepresentation
bin11101100110101…
…00111010101111
3122022021210000101
432303110322233
51002033223142
640350411531
76103551541
oct1663247257
9568253011
10248336047
111181a7603
126b200ba7
133c5ac20b
1424da5691
1516c060b7
hexecd4eaf

248336047 has 2 divisors, whose sum is σ = 248336048. Its totient is φ = 248336046.

The previous prime is 248336029. The next prime is 248336059. The reversal of 248336047 is 740633842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248336047 - 211 = 248333999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248335997 and 248336015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248336027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124168023 + 124168024.

It is an arithmetic number, because the mean of its divisors is an integer number (124168024).

Almost surely, 2248336047 is an apocalyptic number.

248336047 is a deficient number, since it is larger than the sum of its proper divisors (1).

248336047 is an equidigital number, since it uses as much as digits as its factorization.

248336047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 248336047 is about 15758.6816390204. The cubic root of 248336047 is about 628.5597796961.

Adding to 248336047 its reverse (740633842), we get a palindrome (988969889).

The spelling of 248336047 in words is "two hundred forty-eight million, three hundred thirty-six thousand, forty-seven".