Search a number
-
+
13202012 = 223300503
BaseRepresentation
bin110010010111…
…001001011100
3220211201202102
4302113021130
511334431022
61150544232
7220133555
oct62271134
926751672
1013202012
1174a795a
124508078
132973155
141a7932c
15125ba92
hexc9725c

13202012 has 6 divisors (see below), whose sum is σ = 23103528. Its totient is φ = 6601004.

The previous prime is 13202011. The next prime is 13202029. The reversal of 13202012 is 21020231.

It is a happy number.

13202012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13201984 and 13202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650248 + ... + 1650255.

It is an arithmetic number, because the mean of its divisors is an integer number (3850588).

Almost surely, 213202012 is an apocalyptic number.

It is an amenable number.

13202012 is a deficient number, since it is larger than the sum of its proper divisors (9901516).

13202012 is a wasteful number, since it uses less digits than its factorization.

13202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300507 (or 3300505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13202012 is about 3633.4573067534. The cubic root of 13202012 is about 236.3451571173.

Adding to 13202012 its reverse (21020231), we get a palindrome (34222243).

The spelling of 13202012 in words is "thirteen million, two hundred two thousand, twelve".

Divisors: 1 2 4 3300503 6601006 13202012