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3012372 = 2232117607
BaseRepresentation
bin1011011111011100010100
312200001012100
423133130110
51232343442
6144322100
734414266
oct13373424
95601170
103012372
111778270
121013330
1381618c
14585b36
153e784c
hex2df714

3012372 has 36 divisors (see below), whose sum is σ = 8307936. Its totient is φ = 912720.

The previous prime is 3012367. The next prime is 3012377. The reversal of 3012372 is 2732103.

It is an interprime number because it is at equal distance from previous prime (3012367) and next prime (3012377).

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

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 (3012377) 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, 3408 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (230776).

Almost surely, 23012372 is an apocalyptic number.

It is an amenable number.

3012372 is an abundant number, since it is smaller than the sum of its proper divisors (5295564).

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

3012372 is a wasteful number, since it uses less digits than its factorization.

3012372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3012372 is about 1735.6186217024. The cubic root of 3012372 is about 144.4229463513.

Adding to 3012372 its reverse (2732103), we get a palindrome (5744475).

The spelling of 3012372 in words is "three million, twelve thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 7607 15214 22821 30428 45642 68463 83677 91284 136926 167354 251031 273852 334708 502062 753093 1004124 1506186 3012372