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32013122 = 289179849
BaseRepresentation
bin111101000011…
…1101101000010
32020020102202012
41322013231002
531143404442
63102052522
7536051501
oct172075502
966212665
1032013122
1117085a29
12a87a142
13682b39b
144374838
152c25582
hex1e87b42

32013122 has 8 divisors (see below), whose sum is σ = 48559500. Its totient is φ = 15826624.

The previous prime is 32013083. The next prime is 32013133. The reversal of 32013122 is 22131023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28206721 + 3806401 = 5311^2 + 1951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 32013097 and 32013106.

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 3 ways as a sum of consecutive naturals, for example, 89747 + ... + 90102.

Almost surely, 232013122 is an apocalyptic number.

32013122 is a deficient number, since it is larger than the sum of its proper divisors (16546378).

32013122 is a wasteful number, since it uses less digits than its factorization.

32013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179940.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32013122 is about 5658.0139625137. The cubic root of 32013122 is about 317.5236000396.

Adding to 32013122 its reverse (22131023), we get a palindrome (54144145).

The spelling of 32013122 in words is "thirty-two million, thirteen thousand, one hundred twenty-two".

Divisors: 1 2 89 178 179849 359698 16006561 32013122