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8193082 = 217733301
BaseRepresentation
bin11111010000010000111010
3120102020210111
4133100100322
54044134312
6451334534
7126432352
oct37202072
916366714
108193082
114696647
1228b144a
13190b2a1
141133b62
15abc8a7
hex7d043a

8193082 has 16 divisors (see below), whose sum is σ = 13194792. Its totient is φ = 3801600.

The previous prime is 8193079. The next prime is 8193103. The reversal of 8193082 is 2803918.

It can be written as a sum of positive squares in 4 ways, for example, as 7134241 + 1058841 = 2671^2 + 1029^2 .

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, 832 + ... + 4132.

Almost surely, 28193082 is an apocalyptic number.

8193082 is a deficient number, since it is larger than the sum of its proper divisors (5001710).

8193082 is a wasteful number, since it uses less digits than its factorization.

8193082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8193082 is about 2862.3560225800. The cubic root of 8193082 is about 201.5962428176.

The spelling of 8193082 in words is "eight million, one hundred ninety-three thousand, eighty-two".

Divisors: 1 2 17 34 73 146 1241 2482 3301 6602 56117 112234 240973 481946 4096541 8193082