Search a number
-
+
206020324 = 2251505081
BaseRepresentation
bin11000100011110…
…01111011100100
3112100122220202101
430101321323210
5410220122244
632235421444
75051100226
oct1421717344
9470586671
10206020324
11a6325134
1258bb4884
13338b4623
141d50c416
15131480d4
hexc479ee4

206020324 has 6 divisors (see below), whose sum is σ = 360535574. Its totient is φ = 103010160.

The previous prime is 206020307. The next prime is 206020333. The reversal of 206020324 is 423020602.

It can be written as a sum of positive squares in only one way, i.e., 191822500 + 14197824 = 13850^2 + 3768^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25752537 + ... + 25752544.

Almost surely, 2206020324 is an apocalyptic number.

It is an amenable number.

206020324 is a deficient number, since it is larger than the sum of its proper divisors (154515250).

206020324 is a wasteful number, since it uses less digits than its factorization.

206020324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51505085 (or 51505083 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 206020324 is about 14353.4080970340. The cubic root of 206020324 is about 590.6134804319.

Adding to 206020324 its reverse (423020602), we get a palindrome (629040926).

The spelling of 206020324 in words is "two hundred six million, twenty thousand, three hundred twenty-four".

Divisors: 1 2 4 51505081 103010162 206020324