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12332130 = 235411071
BaseRepresentation
bin101111000010…
…110001100010
3212012112111120
4233002301202
511124112010
61120153110
7206551506
oct57026142
925175446
1012332130
116a63348
124168796
13272a225
1418d0306
151138e70
hexbc2c62

12332130 has 16 divisors (see below), whose sum is σ = 29597184. Its totient is φ = 3288560.

The previous prime is 12332129. The next prime is 12332143. The reversal of 12332130 is 3123321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205506 + ... + 205565.

It is an arithmetic number, because the mean of its divisors is an integer number (1849824).

Almost surely, 212332130 is an apocalyptic number.

12332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12332130 is an abundant number, since it is smaller than the sum of its proper divisors (17265054).

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

12332130 is a wasteful number, since it uses less digits than its factorization.

12332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411081.

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

The square root of 12332130 is about 3511.7132570869. The cubic root of 12332130 is about 231.0358445904.

Adding to 12332130 its reverse (3123321), we get a palindrome (15455451).

The spelling of 12332130 in words is "twelve million, three hundred thirty-two thousand, one hundred thirty".