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1372132 = 223111103
BaseRepresentation
bin101001110111111100100
32120201012201
411032333210
5322402012
645224244
714443246
oct5167744
92521181
101372132
118579a3
12562084
13390718
1427a096
151c1857
hex14efe4

1372132 has 12 divisors (see below), whose sum is σ = 2411136. Its totient is φ = 683240.

The previous prime is 1372127. The next prime is 1372139. The reversal of 1372132 is 2312731.

It is not an unprimeable number, because it can be changed into a prime (1372139) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 693 + ... + 1795.

It is an arithmetic number, because the mean of its divisors is an integer number (200928).

21372132 is an apocalyptic number.

It is an amenable number.

1372132 is a deficient number, since it is larger than the sum of its proper divisors (1039004).

1372132 is a wasteful number, since it uses less digits than its factorization.

1372132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1416 counting only the distinct ones).

The product of its digits is 252, while the sum is 19.

The square root of 1372132 is about 1171.3803822841. The cubic root of 1372132 is about 111.1216370769.

Adding to 1372132 its reverse (2312731), we get a palindrome (3684863).

The spelling of 1372132 in words is "one million, three hundred seventy-two thousand, one hundred thirty-two".

Divisors: 1 2 4 311 622 1103 1244 2206 4412 343033 686066 1372132