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67368711 = 3291495197
BaseRepresentation
bin1000000001111…
…11011100000111
311200202200111110
410000333130013
5114221244321
610403540103
71445424144
oct400773407
9150680443
1067368711
1135034123
121a68a633
1310c59c57
148d393cb
155dab176
hex403f707

67368711 has 16 divisors (see below), whose sum is σ = 93564000. Its totient is φ = 43064448.

The previous prime is 67368689. The next prime is 67368727. The reversal of 67368711 is 11786376.

It is not a de Polignac number, because 67368711 - 29 = 67368199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67368711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67368811) 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 15 ways as a sum of consecutive naturals, for example, 10365 + ... + 15561.

It is an arithmetic number, because the mean of its divisors is an integer number (5847750).

Almost surely, 267368711 is an apocalyptic number.

67368711 is a deficient number, since it is larger than the sum of its proper divisors (26195289).

67368711 is a wasteful number, since it uses less digits than its factorization.

67368711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378.

The product of its digits is 42336, while the sum is 39.

The square root of 67368711 is about 8207.8444795208. The cubic root of 67368711 is about 406.8984910258.

The spelling of 67368711 in words is "sixty-seven million, three hundred sixty-eight thousand, seven hundred eleven".

Divisors: 1 3 29 87 149 447 4321 5197 12963 15591 150713 452139 774353 2323059 22456237 67368711