Search a number
-
+
98971241 is a prime number
BaseRepresentation
bin1011110011000…
…10111001101001
320220020021000112
411321202321221
5200314034431
613453144105
72311145615
oct571427151
9226207015
1098971241
1150959616
122918b035
1317673485
14d204345
158a4ec2b
hex5e62e69

98971241 has 2 divisors, whose sum is σ = 98971242. Its totient is φ = 98971240.

The previous prime is 98971217. The next prime is 98971267. The reversal of 98971241 is 14217989.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87815641 + 11155600 = 9371^2 + 3340^2 .

It is an emirp because it is prime and its reverse (14217989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98971241 - 210 = 98970217 is a prime.

It is not a weakly prime, because it can be changed into another prime (98971541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49485620 + 49485621.

It is an arithmetic number, because the mean of its divisors is an integer number (49485621).

Almost surely, 298971241 is an apocalyptic number.

It is an amenable number.

98971241 is a deficient number, since it is larger than the sum of its proper divisors (1).

98971241 is an equidigital number, since it uses as much as digits as its factorization.

98971241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 41.

The square root of 98971241 is about 9948.4290719691. The cubic root of 98971241 is about 462.5617016293.

The spelling of 98971241 in words is "ninety-eight million, nine hundred seventy-one thousand, two hundred forty-one".