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3012432200 = 235238812
BaseRepresentation
bin1011001110001110…
…0001000101001000
321202221102102002222
42303203201011020
522132140312300
61214530513212
7134436152111
oct26343410510
97687372088
103012432200
111306491998
12700a35808
1339014817b
14208121208
151296ec785
hexb38e1148

3012432200 has 36 divisors (see below), whose sum is σ = 7005709995. Its totient is φ = 1204662400.

The previous prime is 3012432193. The next prime is 3012432211. The reversal of 3012432200 is 22342103.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 1475635396 + 1536796804 = 38414^2 + 39202^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=38810.

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 8 ways as a sum of consecutive naturals, for example, 774260 + ... + 778140.

Almost surely, 23012432200 is an apocalyptic number.

It is an amenable number.

3012432200 is an abundant number, since it is smaller than the sum of its proper divisors (3993277795).

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

3012432200 is an frugal number, since it uses more digits than its factorization.

3012432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7778 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3012432200 is about 54885.6283556998. The cubic root of 3012432200 is about 1444.2390840636.

Multiplying 3012432200 by its product of nonzero digits (288), we get a square (867580473600 = 9314402).

Adding to 3012432200 its reverse (22342103), we get a palindrome (3034774303).

The spelling of 3012432200 in words is "three billion, twelve million, four hundred thirty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 3881 7762 15524 19405 31048 38810 77620 97025 155240 194050 388100 776200 15062161 30124322 60248644 75310805 120497288 150621610 301243220 376554025 602486440 753108050 1506216100 3012432200