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80327796 = 22329230827
BaseRepresentation
bin1001100100110…
…11010001110100
312121011002000120
410302123101310
5131030442141
611545411540
71663526553
oct462332164
9177132016
1080327796
114138550a
1222a99bb0
1313846653
14a94dd9a
1570bac66
hex4c9b474

80327796 has 24 divisors (see below), whose sum is σ = 193895520. Its totient is φ = 25852512.

The previous prime is 80327791. The next prime is 80327803. The reversal of 80327796 is 69772308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80327791) 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 7 ways as a sum of consecutive naturals, for example, 115066 + ... + 115761.

It is an arithmetic number, because the mean of its divisors is an integer number (8078980).

Almost surely, 280327796 is an apocalyptic number.

It is an amenable number.

80327796 is an abundant number, since it is smaller than the sum of its proper divisors (113567724).

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

80327796 is a wasteful number, since it uses less digits than its factorization.

80327796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230863 (or 230861 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 80327796 is about 8962.5775310454. The cubic root of 80327796 is about 431.4746485922.

The spelling of 80327796 in words is "eighty million, three hundred twenty-seven thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 230827 461654 692481 923308 1384962 2769924 6693983 13387966 20081949 26775932 40163898 80327796