Search a number
-
+
1004431241 = 112833071051
BaseRepresentation
bin111011110111100…
…110011110001001
32121000000101122002
4323313212132021
54024113244431
6243400240345
733614344652
oct7367463611
92530011562
101004431241
11475a80070
122404700b5
1313012c118
1497582529
155d2a93cb
hex3bde6789

1004431241 has 16 divisors (see below), whose sum is σ = 1104246528. Its totient is φ = 906066000.

The previous prime is 1004431231. The next prime is 1004431261. The reversal of 1004431241 is 1421344001.

It is a cyclic number.

It is not a de Polignac number, because 1004431241 - 214 = 1004414857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1004431231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955166 + ... + 956216.

It is an arithmetic number, because the mean of its divisors is an integer number (69015408).

Almost surely, 21004431241 is an apocalyptic number.

1004431241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1004431241 is a deficient number, since it is larger than the sum of its proper divisors (99815287).

1004431241 is a wasteful number, since it uses less digits than its factorization.

1004431241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1004431241 is about 31692.7632275887. The cubic root of 1004431241 is about 1001.4749039223.

Adding to 1004431241 its reverse (1421344001), we get a palindrome (2425775242).

The spelling of 1004431241 in words is "one billion, four million, four hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 11 283 307 1051 3113 3377 11561 86881 297433 322657 955691 3271763 3549227 91311931 1004431241