Search a number
-
+
14247089944 = 231780886243
BaseRepresentation
bin11010100010011000…
…10101011100011000
31100202220102011020221
431101030111130120
5213134223334234
610313420325424
71013025160243
oct152114253430
940686364227
1014247089944
1160511245aa
1229173a3874
131460872b49
1499223625a
15585b8eeb4
hex351315718

14247089944 has 8 divisors (see below), whose sum is σ = 26713293660. Its totient is φ = 7123544968.

The previous prime is 14247089929. The next prime is 14247089947. The reversal of 14247089944 is 44998074241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 14247089891 and 14247089900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14247089947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 890443114 + ... + 890443129.

Almost surely, 214247089944 is an apocalyptic number.

It is an amenable number.

14247089944 is a deficient number, since it is larger than the sum of its proper divisors (12466203716).

14247089944 is a wasteful number, since it uses less digits than its factorization.

14247089944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780886249 (or 1780886245 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 14247089944 in words is "fourteen billion, two hundred forty-seven million, eighty-nine thousand, nine hundred forty-four".

Divisors: 1 2 4 8 1780886243 3561772486 7123544972 14247089944