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84204683 = 4712714107
BaseRepresentation
bin1010000010011…
…01110010001011
312212110001002222
411001031302023
5133024022213
612204444255
72041504463
oct501156213
9185401088
1084204683
1143593252
122424968b
13145a3174
14b27cba3
1575d4808
hex504dc8b

84204683 has 8 divisors (see below), whose sum is σ = 86679552. Its totient is φ = 81758376.

The previous prime is 84204647. The next prime is 84204709. The reversal of 84204683 is 38640248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84204683 - 210 = 84203659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84204983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085 + ... + 13022.

It is an arithmetic number, because the mean of its divisors is an integer number (10834944).

Almost surely, 284204683 is an apocalyptic number.

84204683 is a deficient number, since it is larger than the sum of its proper divisors (2474869).

84204683 is a wasteful number, since it uses less digits than its factorization.

84204683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14281.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 84204683 is about 9176.3109690115. The cubic root of 84204683 is about 438.3073449423.

The spelling of 84204683 in words is "eighty-four million, two hundred four thousand, six hundred eighty-three".

Divisors: 1 47 127 5969 14107 663029 1791589 84204683