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84422095 = 516884419
BaseRepresentation
bin1010000100000…
…10110111001111
312212212002100021
411002002313033
5133103001340
612213243011
72043401362
oct502026717
9185762307
1084422095
114372162a
1224333467
131464b104
14b2d80d9
157628e4a
hex5082dcf

84422095 has 4 divisors (see below), whose sum is σ = 101306520. Its totient is φ = 67537672.

The previous prime is 84422087. The next prime is 84422141. The reversal of 84422095 is 59022448.

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

It is a cyclic number.

It is not a de Polignac number, because 84422095 - 23 = 84422087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84422095.

It is a congruent number.

It is an unprimeable number.

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, 8442205 + ... + 8442214.

It is an arithmetic number, because the mean of its divisors is an integer number (25326630).

Almost surely, 284422095 is an apocalyptic number.

84422095 is a deficient number, since it is larger than the sum of its proper divisors (16884425).

84422095 is a wasteful number, since it uses less digits than its factorization.

84422095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16884424.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 84422095 is about 9188.1497049188. The cubic root of 84422095 is about 438.6842494741.

The spelling of 84422095 in words is "eighty-four million, four hundred twenty-two thousand, ninety-five".

Divisors: 1 5 16884419 84422095