Search a number
-
+
2828235230 = 25377643879
BaseRepresentation
bin1010100010010011…
…0111000111011110
321022002211020100222
42220210313013132
521243012011410
61144350521342
7130041413522
oct25044670736
97262736328
102828235230
111221512a97
1266b206252
13360c34b92
141cb893d82
15118465955
hexa89371de

2828235230 has 16 divisors (see below), whose sum is σ = 5228413920. Its totient is φ = 1100718432.

The previous prime is 2828235217. The next prime is 2828235233. The reversal of 2828235230 is 325328282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828235233) by changing a digit.

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, 3821570 + ... + 3822309.

It is an arithmetic number, because the mean of its divisors is an integer number (326775870).

Almost surely, 22828235230 is an apocalyptic number.

2828235230 is a deficient number, since it is larger than the sum of its proper divisors (2400178690).

2828235230 is a wasteful number, since it uses less digits than its factorization.

2828235230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643923.

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

The square root of 2828235230 is about 53181.1548389089. The cubic root of 2828235230 is about 1414.1815791921.

The spelling of 2828235230 in words is "two billion, eight hundred twenty-eight million, two hundred thirty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 7643879 15287758 38219395 76438790 282823523 565647046 1414117615 2828235230