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84796685 = 516959337
BaseRepresentation
bin1010000110111…
…10010100001101
312220120010011222
411003132110031
5133201443220
612225253125
72046521441
oct503362415
9186503158
1084796685
1143958006
12244941a5
131474c76c
14b394821
15769ee25
hex50de50d

84796685 has 4 divisors (see below), whose sum is σ = 101756028. Its totient is φ = 67837344.

The previous prime is 84796681. The next prime is 84796709. The reversal of 84796685 is 58669748.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37283236 + 47513449 = 6106^2 + 6893^2 .

It is a cyclic number.

It is not a de Polignac number, because 84796685 - 22 = 84796681 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 (84796681) 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 3 ways as a sum of consecutive naturals, for example, 8479664 + ... + 8479673.

It is an arithmetic number, because the mean of its divisors is an integer number (25439007).

Almost surely, 284796685 is an apocalyptic number.

It is an amenable number.

84796685 is a deficient number, since it is larger than the sum of its proper divisors (16959343).

84796685 is a wasteful number, since it uses less digits than its factorization.

84796685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16959342.

The product of its digits is 2903040, while the sum is 53.

The square root of 84796685 is about 9208.5115518199. The cubic root of 84796685 is about 439.3321220687.

The spelling of 84796685 in words is "eighty-four million, seven hundred ninety-six thousand, six hundred eighty-five".

Divisors: 1 5 16959337 84796685