Search a number
-
+
248324873 is a prime number
BaseRepresentation
bin11101100110100…
…10001100001001
3122022021012200112
432303102030021
51002032343443
640350244105
76103504136
oct1663221411
9568235615
10248324873
1111819a175
126b1b6635
133c5a70c4
1424da158d
1516c02b18
hexecd2309

248324873 has 2 divisors, whose sum is σ = 248324874. Its totient is φ = 248324872.

The previous prime is 248324833. The next prime is 248324891. The reversal of 248324873 is 378423842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176278729 + 72046144 = 13277^2 + 8488^2 .

It is a cyclic number.

It is not a de Polignac number, because 248324873 - 218 = 248062729 is a prime.

It is a super-2 number, since 2×2483248732 = 123330485100932258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248324873.

It is not a weakly prime, because it can be changed into another prime (248324833) 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, 124162436 + 124162437.

It is an arithmetic number, because the mean of its divisors is an integer number (124162437).

Almost surely, 2248324873 is an apocalyptic number.

It is an amenable number.

248324873 is a deficient number, since it is larger than the sum of its proper divisors (1).

248324873 is an equidigital number, since it uses as much as digits as its factorization.

248324873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 41.

The square root of 248324873 is about 15758.3271002984. The cubic root of 248324873 is about 628.5503521047.

The spelling of 248324873 in words is "two hundred forty-eight million, three hundred twenty-four thousand, eight hundred seventy-three".