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30325232 = 247270761
BaseRepresentation
bin111001110101…
…1100111110000
32010001200101202
41303223213300
530230401412
63001550332
7515521520
oct163534760
963050352
1030325232
1116132883
12a1a53a8
13638a032
144055680
1529e03c2
hex1ceb9f0

30325232 has 20 divisors (see below), whose sum is σ = 67148976. Its totient is φ = 12996480.

The previous prime is 30325231. The next prime is 30325241. The reversal of 30325232 is 23252303.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325231) 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, 135269 + ... + 135492.

Almost surely, 230325232 is an apocalyptic number.

It is an amenable number.

30325232 is an abundant number, since it is smaller than the sum of its proper divisors (36823744).

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

30325232 is a wasteful number, since it uses less digits than its factorization.

30325232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270776 (or 270770 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 30325232 is about 5506.8350256749. The cubic root of 30325232 is about 311.8420743604.

Adding to 30325232 its reverse (23252303), we get a palindrome (53577535).

The spelling of 30325232 in words is "thirty million, three hundred twenty-five thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 270761 541522 1083044 1895327 2166088 3790654 4332176 7581308 15162616 30325232