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84675806 = 2671494241
BaseRepresentation
bin1010000110000…
…00110011011110
312220022222100222
411003000303132
5133134111211
612222521342
72045506145
oct503006336
9186288328
1084675806
1143885206
1224436252
1314709737
14b36275c
1576791db
hex50c0cde

84675806 has 16 divisors (see below), whose sum is σ = 129805200. Its totient is φ = 41416320.

The previous prime is 84675791. The next prime is 84675889. The reversal of 84675806 is 60857648.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17846 + ... + 22086.

It is an arithmetic number, because the mean of its divisors is an integer number (8112825).

Almost surely, 284675806 is an apocalyptic number.

84675806 is a deficient number, since it is larger than the sum of its proper divisors (45129394).

84675806 is a wasteful number, since it uses less digits than its factorization.

84675806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 84675806 is about 9201.9457724983. The cubic root of 84675806 is about 439.1232645248.

The spelling of 84675806 in words is "eighty-four million, six hundred seventy-five thousand, eight hundred six".

Divisors: 1 2 67 134 149 298 4241 8482 9983 19966 284147 568294 631909 1263818 42337903 84675806