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89086653 = 32311492143
BaseRepresentation
bin1010100111101…
…01101010111101
320012122001220200
411103311222331
5140301233103
612501234113
72131136565
oct523655275
9205561820
1089086653
1146318137
1225a02939
13155c22c6
14bb8dda5
157c4b0a3
hex54f5abd

89086653 has 24 divisors (see below), whose sum is σ = 133785600. Its totient is φ = 57062880.

The previous prime is 89086633. The next prime is 89086661. The reversal of 89086653 is 35668098.

It is not a de Polignac number, because 89086653 - 26 = 89086589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89086599 and 89086608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89086633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40500 + ... + 42642.

It is an arithmetic number, because the mean of its divisors is an integer number (5574400).

Almost surely, 289086653 is an apocalyptic number.

It is an amenable number.

89086653 is a deficient number, since it is larger than the sum of its proper divisors (44698947).

89086653 is a wasteful number, since it uses less digits than its factorization.

89086653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329 (or 2326 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 89086653 is about 9438.5726145429. The cubic root of 89086653 is about 446.6193627660.

The spelling of 89086653 in words is "eighty-nine million, eighty-six thousand, six hundred fifty-three".

Divisors: 1 3 9 31 93 149 279 447 1341 2143 4619 6429 13857 19287 41571 66433 199299 319307 597897 957921 2873763 9898517 29695551 89086653