Search a number
-
+
1468066784 = 25431066909
BaseRepresentation
bin101011110000000…
…1110101111100000
310210022102112000212
41113200032233200
511001311114114
6401401433252
751244235042
oct12740165740
93708375025
101468066784
1169375a338
1234b79b828
131a51c1392
14dcd8da92
1588d3cb3e
hex5780ebe0

1468066784 has 24 divisors (see below), whose sum is σ = 2957474520. Its totient is φ = 716962176.

The previous prime is 1468066781. The next prime is 1468066799. The reversal of 1468066784 is 4876608641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468066781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532079 + ... + 534830.

It is an arithmetic number, because the mean of its divisors is an integer number (123228105).

Almost surely, 21468066784 is an apocalyptic number.

It is an amenable number.

1468066784 is an abundant number, since it is smaller than the sum of its proper divisors (1489407736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1468066784 is a wasteful number, since it uses less digits than its factorization.

1468066784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066962 (or 1066954 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 1468066784 is about 38315.3596355300. The cubic root of 1468066784 is about 1136.5327049303.

The spelling of 1468066784 in words is "one billion, four hundred sixty-eight million, sixty-six thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 1066909 2133818 4267636 8535272 17070544 34141088 45877087 91754174 183508348 367016696 734033392 1468066784