Search a number
-
+
2094949844 = 2213316912713
BaseRepresentation
bin111110011011110…
…0110010111010100
312102000000110220222
41330313212113110
513242301343334
6543514013512
7102625531331
oct17467462724
95360013828
102094949844
119855a9909
124a5717298
132750402c0
1415c333988
15c3dbad2e
hex7cde65d4

2094949844 has 24 divisors (see below), whose sum is σ = 3949731240. Its totient is φ = 966518784.

The previous prime is 2094949799. The next prime is 2094949853. The reversal of 2094949844 is 4489494902.

It can be written as a sum of positive squares in 4 ways, for example, as 772172944 + 1322776900 = 27788^2 + 36370^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 158432 + ... + 171144.

It is an arithmetic number, because the mean of its divisors is an integer number (164572135).

Almost surely, 22094949844 is an apocalyptic number.

It is an amenable number.

2094949844 is a deficient number, since it is larger than the sum of its proper divisors (1854781396).

2094949844 is a wasteful number, since it uses less digits than its factorization.

2094949844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899 (or 15897 counting only the distinct ones).

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

The square root of 2094949844 is about 45770.6220626288. The cubic root of 2094949844 is about 1279.5518133024.

The spelling of 2094949844 in words is "two billion, ninety-four million, nine hundred forty-nine thousand, eight hundred forty-four".

Divisors: 1 2 4 13 26 52 3169 6338 12676 12713 25426 41197 50852 82394 164788 165269 330538 661076 40287497 80574994 161149988 523737461 1047474922 2094949844