Search a number
-
+
2439048986 = 211110865863
BaseRepresentation
bin1001000101100000…
…1110111100011010
320021222111112012122
42101120032330122
514443344031421
61042005141242
7114304400663
oct22130167432
96258445178
102439048986
111041863670
125809ba822
132cb40b66a
14191d0636a
15e41db2ab
hex9160ef1a

2439048986 has 8 divisors (see below), whose sum is σ = 3991171104. Its totient is φ = 1108658620.

The previous prime is 2439048979. The next prime is 2439049003. The reversal of 2439048986 is 6898409342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×24390489862 = 11897919912215256392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55432910 + ... + 55432953.

It is an arithmetic number, because the mean of its divisors is an integer number (498896388).

Almost surely, 22439048986 is an apocalyptic number.

2439048986 is a deficient number, since it is larger than the sum of its proper divisors (1552122118).

2439048986 is a wasteful number, since it uses less digits than its factorization.

2439048986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110865876.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The square root of 2439048986 is about 49386.7288449033. The cubic root of 2439048986 is about 1346.0881702960.

The spelling of 2439048986 in words is "two billion, four hundred thirty-nine million, forty-eight thousand, nine hundred eighty-six".

Divisors: 1 2 11 22 110865863 221731726 1219524493 2439048986