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89006934 = 23171276871
BaseRepresentation
bin1010100111000…
…10001101010110
320012111000120010
411103202031112
5140241210214
612455421050
72130355302
oct523421526
9205430503
1089006934
1146273255
1225984786
1315594c33
14bb6cd02
157c32659
hex54e2356

89006934 has 32 divisors (see below), whose sum is σ = 189997056. Its totient is φ = 27699840.

The previous prime is 89006933. The next prime is 89006977. The reversal of 89006934 is 43960098.

It is a junction number, because it is equal to n+sod(n) for n = 89006892 and 89006901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89006933) 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 15 ways as a sum of consecutive naturals, for example, 9519 + ... + 16389.

It is an arithmetic number, because the mean of its divisors is an integer number (5937408).

Almost surely, 289006934 is an apocalyptic number.

89006934 is an abundant number, since it is smaller than the sum of its proper divisors (100990122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89006934 is a wasteful number, since it uses less digits than its factorization.

89006934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 89006934 is about 9434.3486261639. The cubic root of 89006934 is about 446.4861042171.

The spelling of 89006934 in words is "eighty-nine million, six thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 127 254 381 762 2159 4318 6477 6871 12954 13742 20613 41226 116807 233614 350421 700842 872617 1745234 2617851 5235702 14834489 29668978 44503467 89006934