Search a number
-
+
12332280 = 2335102769
BaseRepresentation
bin101111000010…
…110011111000
3212012112201010
4233002303320
511124113110
61120153520
7206552112
oct57026370
925175633
1012332280
116a63474
1241688a0
13272a30c
1418d03b2
151139020
hexbc2cf8

12332280 has 32 divisors (see below), whose sum is σ = 36997200. Its totient is φ = 3288576.

The previous prime is 12332269. The next prime is 12332303. The reversal of 12332280 is 8223321.

It is a congruent number.

It is an unprimeable number.

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, 51265 + ... + 51504.

Almost surely, 212332280 is an apocalyptic number.

12332280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12332280 is an abundant number, since it is smaller than the sum of its proper divisors (24664920).

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

12332280 is a wasteful number, since it uses less digits than its factorization.

12332280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102783 (or 102779 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12332280 is about 3511.7346141188. The cubic root of 12332280 is about 231.0367813098.

The spelling of 12332280 in words is "twelve million, three hundred thirty-two thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 102769 205538 308307 411076 513845 616614 822152 1027690 1233228 1541535 2055380 2466456 3083070 4110760 6166140 12332280