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3012330132 = 2232711953691
BaseRepresentation
bin1011001110001100…
…1000001010010100
321202221020020002200
42303203020022110
522132124031012
61214524404500
7134435245410
oct26343101224
97687206080
103012330132
111306422239
127009a6730
13390110886
142080d5d40
151296cc3dc
hexb38c8294

3012330132 has 36 divisors (see below), whose sum is σ = 8702287776. Its totient is φ = 860665680.

The previous prime is 3012330131. The next prime is 3012330193. The reversal of 3012330132 is 2310332103.

3012330132 is a `hidden beast` number, since 301 + 2 + 330 + 1 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×30123301323 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012330131) 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 11 ways as a sum of consecutive naturals, for example, 5976594 + ... + 5977097.

It is an arithmetic number, because the mean of its divisors is an integer number (241730216).

Almost surely, 23012330132 is an apocalyptic number.

It is an amenable number.

3012330132 is an abundant number, since it is smaller than the sum of its proper divisors (5689957644).

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

3012330132 is a wasteful number, since it uses less digits than its factorization.

3012330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953708 (or 11953703 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3012330132 is about 54884.6985233589. The cubic root of 3012330132 is about 1444.2227725197. Note that the first 3 decimals are identical.

Adding to 3012330132 its reverse (2310332103), we get a palindrome (5322662235).

The spelling of 3012330132 in words is "three billion, twelve million, three hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 11953691 23907382 35861073 47814764 71722146 83675837 107583219 143444292 167351674 215166438 251027511 334703348 430332876 502055022 753082533 1004110044 1506165066 3012330132