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89375894 = 283607887
BaseRepresentation
bin1010101001111…
…00010010010110
320020011202200022
411110330102112
5140340012034
612511345142
72133453056
oct524742226
9206152608
1089375894
11464a5483
1225b221b2
1315693b5a
14bc27566
157ca6b2e
hex553c496

89375894 has 16 divisors (see below), whose sum is σ = 136055808. Its totient is φ = 44027112.

The previous prime is 89375879. The next prime is 89375903. The reversal of 89375894 is 49857398.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 100319 + ... + 101205.

It is an arithmetic number, because the mean of its divisors is an integer number (8503488).

Almost surely, 289375894 is an apocalyptic number.

89375894 is a deficient number, since it is larger than the sum of its proper divisors (46679914).

89375894 is a wasteful number, since it uses less digits than its factorization.

89375894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579.

The product of its digits is 2177280, while the sum is 53.

The square root of 89375894 is about 9453.8824828744. The cubic root of 89375894 is about 447.1021925846.

The spelling of 89375894 in words is "eighty-nine million, three hundred seventy-five thousand, eight hundred ninety-four".

Divisors: 1 2 83 166 607 887 1214 1774 50381 73621 100762 147242 538409 1076818 44687947 89375894