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67368012 = 22323244087
BaseRepresentation
bin1000000001111…
…11010001001100
311200202122112120
410000333101030
5114221234022
610403532540
71445422125
oct400772114
9150678476
1067368012
1135033648
121a68a150
1310c5983a
148d3904c
155daad5c
hex403f44c

67368012 has 24 divisors (see below), whose sum is σ = 164027136. Its totient is φ = 21479568.

The previous prime is 67367981. The next prime is 67368013. The reversal of 67368012 is 21086376.

It is not an unprimeable number, because it can be changed into a prime (67368013) 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, 121768 + ... + 122319.

It is an arithmetic number, because the mean of its divisors is an integer number (6834464).

Almost surely, 267368012 is an apocalyptic number.

It is an amenable number.

67368012 is an abundant number, since it is smaller than the sum of its proper divisors (96659124).

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

67368012 is a wasteful number, since it uses less digits than its factorization.

67368012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244117 (or 244115 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 67368012 is about 8207.8018981942. The cubic root of 67368012 is about 406.8970837304.

The spelling of 67368012 in words is "sixty-seven million, three hundred sixty-eight thousand, twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 244087 488174 732261 976348 1464522 2929044 5614001 11228002 16842003 22456004 33684006 67368012