Search a number
-
+
488024249 is a prime number
BaseRepresentation
bin11101000101101…
…010100010111001
31021000022012102012
4131011222202321
51444413233444
6120232015305
715044065136
oct3505524271
91230265365
10488024249
11230527929
12117531535
137a15115b
1448b5958d
152cc9eb9e
hex1d16a8b9

488024249 has 2 divisors, whose sum is σ = 488024250. Its totient is φ = 488024248.

The previous prime is 488024237. The next prime is 488024261. The reversal of 488024249 is 942420884.

It is a balanced prime because it is at equal distance from previous prime (488024237) and next prime (488024261).

It can be written as a sum of positive squares in only one way, i.e., 342990400 + 145033849 = 18520^2 + 12043^2 .

It is a cyclic number.

It is not a de Polignac number, because 488024249 - 24 = 488024233 is a prime.

It is a super-2 number, since 2×4880242492 = 476335335224028002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (488024149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244012124 + 244012125.

It is an arithmetic number, because the mean of its divisors is an integer number (244012125).

Almost surely, 2488024249 is an apocalyptic number.

It is an amenable number.

488024249 is a deficient number, since it is larger than the sum of its proper divisors (1).

488024249 is an equidigital number, since it uses as much as digits as its factorization.

488024249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 488024249 is about 22091.2708778830. The cubic root of 488024249 is about 787.3124768580.

The spelling of 488024249 in words is "four hundred eighty-eight million, twenty-four thousand, two hundred forty-nine".