Search a number
-
+
13202955 = 325293399
BaseRepresentation
bin110010010111…
…011000001011
3220211210001100
4302113120023
511334443310
61150552443
7220136403
oct62273013
926753040
1013202955
1174a8637
124508723
1329736cc
141a79803
15125bec0
hexc9760b

13202955 has 12 divisors (see below), whose sum is σ = 22885200. Its totient is φ = 7041552.

The previous prime is 13202941. The next prime is 13202957. The reversal of 13202955 is 55920231.

13202955 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13202955 - 25 = 13202923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13202957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146655 + ... + 146744.

It is an arithmetic number, because the mean of its divisors is an integer number (1907100).

Almost surely, 213202955 is an apocalyptic number.

13202955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13202955 is a deficient number, since it is larger than the sum of its proper divisors (9682245).

13202955 is a wasteful number, since it uses less digits than its factorization.

13202955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293410 (or 293407 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 13202955 is about 3633.5870706507. The cubic root of 13202955 is about 236.3507842438.

The spelling of 13202955 in words is "thirteen million, two hundred two thousand, nine hundred fifty-five".

Divisors: 1 3 5 9 15 45 293399 880197 1466995 2640591 4400985 13202955