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76000806 = 2327641941
BaseRepresentation
bin1001000011110…
…10111000100110
312022000020111200
410201322320212
5123424011211
611312543330
71611665460
oct441727046
9168006450
1076000806
113999a592
1221551b46
131298ccbb
14a145130
156a13b56
hex487ae26

76000806 has 48 divisors (see below), whose sum is σ = 188686368. Its totient is φ = 21657600.

The previous prime is 76000801. The next prime is 76000807. The reversal of 76000806 is 60800067.

It is a super-2 number, since 2×760008062 = 11552245025299272, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76000806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76000801) 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 23 ways as a sum of consecutive naturals, for example, 80296 + ... + 81236.

It is an arithmetic number, because the mean of its divisors is an integer number (3930966).

Almost surely, 276000806 is an apocalyptic number.

76000806 is an abundant number, since it is smaller than the sum of its proper divisors (112685562).

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

76000806 is a wasteful number, since it uses less digits than its factorization.

76000806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1594 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 76000806 is about 8717.8441142292. The cubic root of 76000806 is about 423.5838558210.

The spelling of 76000806 in words is "seventy-six million, eight hundred six", and thus it is an aban number.

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 641 941 1282 1882 1923 2823 3846 4487 5646 5769 6587 8469 8974 11538 13174 13461 16938 19761 26922 39522 40383 59283 80766 118566 603181 1206362 1809543 3619086 4222267 5428629 8444534 10857258 12666801 25333602 38000403 76000806