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80962084 = 2272999707
BaseRepresentation
bin1001101001101…
…10001000100100
312122100022002201
410310312020210
5131211241314
612011144244
72002111030
oct464661044
9178308081
1080962084
1141779015
1223145084
1313a09278
14aa771c0
157193b74
hex4d36224

80962084 has 24 divisors (see below), whose sum is σ = 167509440. Its totient is φ = 33501216.

The previous prime is 80962073. The next prime is 80962103. The reversal of 80962084 is 48026908.

It is an unprimeable number.

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, 49042 + ... + 50665.

It is an arithmetic number, because the mean of its divisors is an integer number (6979560).

Almost surely, 280962084 is an apocalyptic number.

It is an amenable number.

80962084 is an abundant number, since it is smaller than the sum of its proper divisors (86547356).

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

80962084 is a wasteful number, since it uses less digits than its factorization.

80962084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99747 (or 99745 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 80962084 is about 8997.8933089918. The cubic root of 80962084 is about 432.6073490311.

The spelling of 80962084 in words is "eighty million, nine hundred sixty-two thousand, eighty-four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 99707 199414 398828 697949 1395898 2791796 2891503 5783006 11566012 20240521 40481042 80962084