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78096005 = 5134912447
BaseRepresentation
bin1001010011110…
…10011010000101
312102221200120122
410221322122011
5124443033010
611425511325
71635543101
oct451723205
9172850518
1078096005
11400a0759
12221a2545
1313244870
14a52c901
156cc9855
hex4a7a685

78096005 has 16 divisors (see below), whose sum is σ = 101170944. Its totient is φ = 57529920.

The previous prime is 78096001. The next prime is 78096049. The reversal of 78096005 is 50069087.

It is not a de Polignac number, because 78096005 - 22 = 78096001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78096001) 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, 30692 + ... + 33138.

It is an arithmetic number, because the mean of its divisors is an integer number (6323184).

Almost surely, 278096005 is an apocalyptic number.

It is an amenable number.

78096005 is a deficient number, since it is larger than the sum of its proper divisors (23074939).

78096005 is a wasteful number, since it uses less digits than its factorization.

78096005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 78096005 is about 8837.1944077292. The cubic root of 78096005 is about 427.4410939891.

The spelling of 78096005 in words is "seventy-eight million, ninety-six thousand, five".

Divisors: 1 5 13 65 491 2447 2455 6383 12235 31811 31915 159055 1201477 6007385 15619201 78096005