Search a number
-
+
2969994724 = 221743676393
BaseRepresentation
bin1011000100000110…
…1000010111100100
321122222120100211121
42301001220113210
522040304312344
61210413143324
7133412352514
oct26101502744
97588510747
102969994724
111294536aa4
126aa78ab44
1338440a038
14202635844
15125b18684
hexb10685e4

2969994724 has 12 divisors (see below), whose sum is σ = 5503225644. Its totient is φ = 1397644544.

The previous prime is 2969994667. The next prime is 2969994733. The reversal of 2969994724 is 4274999692.

It can be written as a sum of positive squares in 2 ways, for example, as 1645762624 + 1324232100 = 40568^2 + 36390^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21838129 + ... + 21838264.

It is an arithmetic number, because the mean of its divisors is an integer number (458602137).

Almost surely, 22969994724 is an apocalyptic number.

It is an amenable number.

2969994724 is a deficient number, since it is larger than the sum of its proper divisors (2533230920).

2969994724 is a wasteful number, since it uses less digits than its factorization.

2969994724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43676414 (or 43676412 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 61.

The square root of 2969994724 is about 54497.6579680265. The cubic root of 2969994724 is about 1437.4251059557.

The spelling of 2969994724 in words is "two billion, nine hundred sixty-nine million, nine hundred ninety-four thousand, seven hundred twenty-four".

Divisors: 1 2 4 17 34 68 43676393 87352786 174705572 742498681 1484997362 2969994724