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301200212 = 22139541727
BaseRepresentation
bin10001111100111…
…111001101010100
3202222202120000102
4101330333031110
51104101401322
645515433232
710315105505
oct2174771524
9688676012
10301200212
111450241a5
1284a55818
134a52b1a1
142c006bac
151b699792
hex11f3f354

301200212 has 12 divisors (see below), whose sum is σ = 530893440. Its totient is φ = 149516376.

The previous prime is 301200209. The next prime is 301200259. The reversal of 301200212 is 212002103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 301200193 and 301200202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270308 + ... + 271419.

It is an arithmetic number, because the mean of its divisors is an integer number (44241120).

Almost surely, 2301200212 is an apocalyptic number.

It is an amenable number.

301200212 is a deficient number, since it is larger than the sum of its proper divisors (229693228).

301200212 is a wasteful number, since it uses less digits than its factorization.

301200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541870 (or 541868 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 301200212 is about 17355.1206276419. The cubic root of 301200212 is about 670.3244971531.

Adding to 301200212 its reverse (212002103), we get a palindrome (513202315).

The spelling of 301200212 in words is "three hundred one million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 139 278 556 541727 1083454 2166908 75300053 150600106 301200212