Search a number
-
+
13200292 = 227471439
BaseRepresentation
bin110010010110…
…101110100100
3220211122101201
4302112232210
511334402132
61150532244
7220125550
oct62265644
926748351
1013200292
1174a6636
124507084
132972431
141a78860
15125b2e7
hexc96ba4

13200292 has 12 divisors (see below), whose sum is σ = 26400640. Its totient is φ = 5657256.

The previous prime is 13200289. The next prime is 13200311. The reversal of 13200292 is 29200231.

It is a happy number.

13200292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13200292 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235692 + ... + 235747.

Almost surely, 213200292 is an apocalyptic number.

It is an amenable number.

13200292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13200292 is a wasteful number, since it uses less digits than its factorization.

13200292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471450 (or 471448 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13200292 is about 3633.2206098722. The cubic root of 13200292 is about 236.3348927392.

The spelling of 13200292 in words is "thirteen million, two hundred thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 471439 942878 1885756 3300073 6600146 13200292