Search a number
-
+
2008470135 = 35721378951
BaseRepresentation
bin111011110110110…
…1101001001110111
312011222021212001210
41313231231021313
513103132021020
6531144252503
7100525500030
oct16755551167
95158255053
102008470135
11940802381
12480771133
13260151789
14150a61a87
15bb4d73e0
hex77b6d277

2008470135 has 32 divisors (see below), whose sum is σ = 3674760192. Its totient is φ = 917625600.

The previous prime is 2008470131. The next prime is 2008470179. The reversal of 2008470135 is 5310748002.

It is not a de Polignac number, because 2008470135 - 22 = 2008470131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008470131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219910 + ... + 228860.

It is an arithmetic number, because the mean of its divisors is an integer number (114836256).

Almost surely, 22008470135 is an apocalyptic number.

2008470135 is a deficient number, since it is larger than the sum of its proper divisors (1666290057).

2008470135 is a wasteful number, since it uses less digits than its factorization.

2008470135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2008470135 is about 44815.9584857894. The cubic root of 2008470135 is about 1261.6971618286.

The spelling of 2008470135 in words is "two billion, eight million, four hundred seventy thousand, one hundred thirty-five".

Divisors: 1 3 5 7 15 21 35 105 2137 6411 8951 10685 14959 26853 32055 44755 44877 62657 74795 134265 187971 224385 313285 939855 19128287 57384861 95641435 133898009 286924305 401694027 669490045 2008470135