Search a number
-
+
806026230 = 232546119427
BaseRepresentation
bin110000000010101…
…111101111110110
32002011200101010100
4300002233233312
53122320314410
6211551534530
725655052462
oct6002575766
92064611110
10806026230
11383a87489
121a5b2a446
13cacb2ac9
14790974a2
154ab678c0
hex300afbf6

806026230 has 48 divisors (see below), whose sum is σ = 2100322224. Its totient is φ = 214463040.

The previous prime is 806026229. The next prime is 806026259. The reversal of 806026230 is 32620608.

It is a junction number, because it is equal to n+sod(n) for n = 806026194 and 806026203.

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 23 ways as a sum of consecutive naturals, for example, 31777 + ... + 51203.

It is an arithmetic number, because the mean of its divisors is an integer number (43756713).

Almost surely, 2806026230 is an apocalyptic number.

806026230 is an abundant number, since it is smaller than the sum of its proper divisors (1294295994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806026230 is a wasteful number, since it uses less digits than its factorization.

806026230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19901 (or 19898 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 806026230 is about 28390.6010855706. The cubic root of 806026230 is about 930.6428784244.

Adding to 806026230 its reverse (32620608), we get a palindrome (838646838).

The spelling of 806026230 in words is "eight hundred six million, twenty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 461 922 1383 2305 2766 4149 4610 6915 8298 13830 19427 20745 38854 41490 58281 97135 116562 174843 194270 291405 349686 582810 874215 1748430 8955847 17911694 26867541 44779235 53735082 80602623 89558470 134337705 161205246 268675410 403013115 806026230