Search a number
-
+
76197241 is a prime number
BaseRepresentation
bin1001000101010…
…10110101111001
312022101012222001
410202222311321
5124001302431
611321101001
71613444251
oct442526571
9168335861
1076197241
113a01412a
1221627761
1312a2b533
14a196961
156a51e61
hex48aad79

76197241 has 2 divisors, whose sum is σ = 76197242. Its totient is φ = 76197240.

The previous prime is 76197223. The next prime is 76197301. The reversal of 76197241 is 14279167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75951225 + 246016 = 8715^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 76197241 - 211 = 76195193 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76197241.

It is not a weakly prime, because it can be changed into another prime (76197221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38098620 + 38098621.

It is an arithmetic number, because the mean of its divisors is an integer number (38098621).

Almost surely, 276197241 is an apocalyptic number.

It is an amenable number.

76197241 is a deficient number, since it is larger than the sum of its proper divisors (1).

76197241 is an equidigital number, since it uses as much as digits as its factorization.

76197241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 37.

The square root of 76197241 is about 8729.1031039850. The cubic root of 76197241 is about 423.9484796336.

The spelling of 76197241 in words is "seventy-six million, one hundred ninety-seven thousand, two hundred forty-one".