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304386206 = 21092635309
BaseRepresentation
bin10010001001001…
…001000010011110
3210012202102101012
4102021021002132
51110410324311
650112015222
710354145225
oct2211110236
9705672335
10304386206
111468aa953
1285b31512
134b0a53a7
142c5d5cbc
151bac878b
hex1224909e

304386206 has 16 divisors (see below), whose sum is σ = 462607200. Its totient is φ = 150195168.

The previous prime is 304386193. The next prime is 304386223. The reversal of 304386206 is 602683403.

304386206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54680 + ... + 59988.

It is an arithmetic number, because the mean of its divisors is an integer number (28912950).

Almost surely, 2304386206 is an apocalyptic number.

304386206 is a deficient number, since it is larger than the sum of its proper divisors (158220994).

304386206 is a wasteful number, since it uses less digits than its factorization.

304386206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 304386206 is about 17446.6674754808. The cubic root of 304386206 is about 672.6797010133.

The spelling of 304386206 in words is "three hundred four million, three hundred eighty-six thousand, two hundred six".

Divisors: 1 2 109 218 263 526 5309 10618 28667 57334 578681 1157362 1396267 2792534 152193103 304386206