Search a number
-
+
2380345208 = 237927713597
BaseRepresentation
bin1000110111100001…
…0010111101111000
320010220001001202122
42031320102331320
514333332021313
61032111020412
7112662412643
oct21570227570
96126031678
102380345208
11101170864a
1256520a708
132bc1c66b7
141881c4a5a
15dde92708
hex8de12f78

2380345208 has 32 divisors (see below), whose sum is σ = 4536292800. Its totient is φ = 1170778752.

The previous prime is 2380345183. The next prime is 2380345211. The reversal of 2380345208 is 8025430832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168266 + ... + 181862.

It is an arithmetic number, because the mean of its divisors is an integer number (141759150).

Almost surely, 22380345208 is an apocalyptic number.

It is an amenable number.

2380345208 is a deficient number, since it is larger than the sum of its proper divisors (2155947592).

2380345208 is a wasteful number, since it uses less digits than its factorization.

2380345208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959 (or 13955 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2380345208 is about 48788.7815793754. The cubic root of 2380345208 is about 1335.2009980388.

The spelling of 2380345208 in words is "two billion, three hundred eighty million, three hundred forty-five thousand, two hundred eight".

Divisors: 1 2 4 8 79 158 277 316 554 632 1108 2216 13597 21883 27194 43766 54388 87532 108776 175064 1074163 2148326 3766369 4296652 7532738 8593304 15065476 30130952 297543151 595086302 1190172604 2380345208