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6013212 = 2232321787
BaseRepresentation
bin10110111100000100011100
3102022111120120
4112330010130
53014410322
6332514540
7102053142
oct26740434
912274516
106013212
1134378a7
12201ba50
13132701a
14b27592
157dba5c
hex5bc11c

6013212 has 24 divisors (see below), whose sum is σ = 14641536. Its totient is φ = 1917168.

The previous prime is 6013211. The next prime is 6013213. The reversal of 6013212 is 2123106.

6013212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6013211) and next prime (6013213).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6013191 and 6013200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6013211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10618 + ... + 11169.

It is an arithmetic number, because the mean of its divisors is an integer number (610064).

Almost surely, 26013212 is an apocalyptic number.

It is an amenable number.

6013212 is an abundant number, since it is smaller than the sum of its proper divisors (8628324).

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

6013212 is a wasteful number, since it uses less digits than its factorization.

6013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21817 (or 21815 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 6013212 is about 2452.1851479854. The cubic root of 6013212 is about 181.8453381559.

Adding to 6013212 its reverse (2123106), we get a palindrome (8136318).

The spelling of 6013212 in words is "six million, thirteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 21787 43574 65361 87148 130722 261444 501101 1002202 1503303 2004404 3006606 6013212