Search a number
-
+
1432424249 is a prime number
BaseRepresentation
bin101010101100001…
…0000111100111001
310200211100200122222
41111120100330321
510413200033444
6354045453425
750332255664
oct12530207471
93624320588
101432424249
116756255a3
1233b871275
1319a9c2019
14d83526db
1585b4beee
hex55610f39

1432424249 has 2 divisors, whose sum is σ = 1432424250. Its totient is φ = 1432424248.

The previous prime is 1432424183. The next prime is 1432424261. The reversal of 1432424249 is 9424242341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1431487225 + 937024 = 37835^2 + 968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1432424249 is a prime.

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 (1432424449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716212124 + 716212125.

It is an arithmetic number, because the mean of its divisors is an integer number (716212125).

Almost surely, 21432424249 is an apocalyptic number.

It is an amenable number.

1432424249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432424249 is an equidigital number, since it uses as much as digits as its factorization.

1432424249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 1432424249 is about 37847.3810058239. The cubic root of 1432424249 is about 1127.2594587840.

The spelling of 1432424249 in words is "one billion, four hundred thirty-two million, four hundred twenty-four thousand, two hundred forty-nine".