Search a number
-
+
67500241 is a prime number
BaseRepresentation
bin1000000010111…
…11100011010001
311201000100220221
410001133203101
5114240001431
610410433041
71446512464
oct401374321
9151010827
1067500241
1135113a26
121a732781
1310ca4a93
148d712db
155dd5111
hex405f8d1

67500241 has 2 divisors, whose sum is σ = 67500242. Its totient is φ = 67500240.

The previous prime is 67500187. The next prime is 67500283. The reversal of 67500241 is 14200576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65529025 + 1971216 = 8095^2 + 1404^2 .

It is a cyclic number.

It is not a de Polignac number, because 67500241 - 213 = 67492049 is a prime.

It is not a weakly prime, because it can be changed into another prime (67500541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33750120 + 33750121.

It is an arithmetic number, because the mean of its divisors is an integer number (33750121).

Almost surely, 267500241 is an apocalyptic number.

It is an amenable number.

67500241 is a deficient number, since it is larger than the sum of its proper divisors (1).

67500241 is an equidigital number, since it uses as much as digits as its factorization.

67500241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 67500241 is about 8215.8530293573. The cubic root of 67500241 is about 407.1631270625.

The spelling of 67500241 in words is "sixty-seven million, five hundred thousand, two hundred forty-one".