Search a number
-
+
13032206 = 2111513923
BaseRepresentation
bin110001101101…
…101100001110
3220112002211022
4301231230032
511314012311
61143154142
7215525525
oct61555416
926462738
1013032206
1173a1320
124445952
132913a85
141a334bc
1512265db
hexc6db0e

13032206 has 16 divisors (see below), whose sum is σ = 21472128. Its totient is φ = 5883000.

The previous prime is 13032199. The next prime is 13032209. The reversal of 13032206 is 60223031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361 + ... + 5283.

It is an arithmetic number, because the mean of its divisors is an integer number (1342008).

Almost surely, 213032206 is an apocalyptic number.

13032206 is a deficient number, since it is larger than the sum of its proper divisors (8439922).

13032206 is a wasteful number, since it uses less digits than its factorization.

13032206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13032206 is about 3610.0146814106. The cubic root of 13032206 is about 235.3274806588.

Adding to 13032206 its reverse (60223031), we get a palindrome (73255237).

The spelling of 13032206 in words is "thirteen million, thirty-two thousand, two hundred six".

Divisors: 1 2 11 22 151 302 1661 3322 3923 7846 43153 86306 592373 1184746 6516103 13032206