Search a number
-
+
13201332 = 2236171783
BaseRepresentation
bin110010010110…
…111110110100
3220211200211020
4302112332310
511334420312
61150541140
7220131564
oct62267664
926750736
1013201332
1174a73a1
1245077b0
132972a51
141a78da4
15125b78c
hexc96fb4

13201332 has 24 divisors (see below), whose sum is σ = 30870336. Its totient is φ = 4390848.

The previous prime is 13201327. The next prime is 13201337. The reversal of 13201332 is 23310231.

It is an interprime number because it is at equal distance from previous prime (13201327) and next prime (13201337).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6513 + ... + 8295.

It is an arithmetic number, because the mean of its divisors is an integer number (1286264).

Almost surely, 213201332 is an apocalyptic number.

13201332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13201332 is an abundant number, since it is smaller than the sum of its proper divisors (17669004).

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

13201332 is a wasteful number, since it uses less digits than its factorization.

13201332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13201332 is about 3633.3637307597. The cubic root of 13201332 is about 236.3410992139.

Adding to 13201332 its reverse (23310231), we get a palindrome (36511563).

The spelling of 13201332 in words is "thirteen million, two hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 617 1234 1783 1851 2468 3566 3702 5349 7132 7404 10698 21396 1100111 2200222 3300333 4400444 6600666 13201332