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1323132 = 223110261
BaseRepresentation
bin101000011000001111100
32111012222220
411003001330
5314320012
644205340
714150346
oct5030174
92435886
101323132
118240a8
12539850
13374325
14266296
151b208c
hex14307c

1323132 has 12 divisors (see below), whose sum is σ = 3087336. Its totient is φ = 441040.

The previous prime is 1323131. The next prime is 1323137. The reversal of 1323132 is 2313231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55119 + ... + 55142.

It is an arithmetic number, because the mean of its divisors is an integer number (257278).

21323132 is an apocalyptic number.

1323132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323132 is an abundant number, since it is smaller than the sum of its proper divisors (1764204).

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

1323132 is a wasteful number, since it uses less digits than its factorization.

1323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110268 (or 110266 counting only the distinct ones).

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

The square root of 1323132 is about 1150.2747497881. The cubic root of 1323132 is about 109.7828221872.

Adding to 1323132 its reverse (2313231), we get a palindrome (3636363).

Subtracting 1323132 from its reverse (2313231), we obtain a palindrome (990099).

The spelling of 1323132 in words is "one million, three hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 110261 220522 330783 441044 661566 1323132