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84317095 = 579213461
BaseRepresentation
bin1010000011010…
…01001110100111
312212122202022101
411001221032213
5133041121340
612211112531
72042453302
oct501511647
9185582271
1084317095
114365a755
12242a2747
1314612395
14b2abb39
157607c9a
hex50693a7

84317095 has 8 divisors (see below), whose sum is σ = 102461760. Its totient is φ = 66599520.

The previous prime is 84317089. The next prime is 84317099. The reversal of 84317095 is 59071348.

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

It is not a de Polignac number, because 84317095 - 211 = 84315047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84317099) 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 7 ways as a sum of consecutive naturals, for example, 106336 + ... + 107125.

It is an arithmetic number, because the mean of its divisors is an integer number (12807720).

Almost surely, 284317095 is an apocalyptic number.

84317095 is a deficient number, since it is larger than the sum of its proper divisors (18144665).

84317095 is a wasteful number, since it uses less digits than its factorization.

84317095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213545.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 84317095 is about 9182.4340455023. The cubic root of 84317095 is about 438.5023028092.

The spelling of 84317095 in words is "eighty-four million, three hundred seventeen thousand, ninety-five".

Divisors: 1 5 79 395 213461 1067305 16863419 84317095