Search a number
-
+
248708573 is a prime number
BaseRepresentation
bin11101101001011…
…11110111011101
3122022222201000122
432310233313131
51002132133243
640402404325
76106662611
oct1664576735
9568881018
10248708573
11118431483
126b3606a5
133c6ac949
1425061341
1516c7b668
hexed2fddd

248708573 has 2 divisors, whose sum is σ = 248708574. Its totient is φ = 248708572.

The previous prime is 248708563. The next prime is 248708597. The reversal of 248708573 is 375807842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190384804 + 58323769 = 13798^2 + 7637^2 .

It is a cyclic number.

It is not a de Polignac number, because 248708573 - 222 = 244514269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248708503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124354286 + 124354287.

It is an arithmetic number, because the mean of its divisors is an integer number (124354287).

Almost surely, 2248708573 is an apocalyptic number.

It is an amenable number.

248708573 is a deficient number, since it is larger than the sum of its proper divisors (1).

248708573 is an equidigital number, since it uses as much as digits as its factorization.

248708573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 248708573 is about 15770.4969167113. The cubic root of 248708573 is about 628.8739210601.

The spelling of 248708573 in words is "two hundred forty-eight million, seven hundred eight thousand, five hundred seventy-three".