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89168301 = 3229341641
BaseRepresentation
bin1010101000010…
…01100110101101
320012210012220200
411110021212231
5140311341201
612503104113
72131626615
oct524114655
9205705820
1089168301
1146373512
1225a42039
1315620511
14bbb1a45
157c65386
hex55099ad

89168301 has 12 divisors (see below), whose sum is σ = 133240380. Its totient is φ = 57395520.

The previous prime is 89168291. The next prime is 89168323. The reversal of 89168301 is 10386198.

It can be written as a sum of positive squares in 2 ways, for example, as 67322025 + 21846276 = 8205^2 + 4674^2 .

It is not a de Polignac number, because 89168301 - 25 = 89168269 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89168371) 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 11 ways as a sum of consecutive naturals, for example, 170560 + ... + 171081.

It is an arithmetic number, because the mean of its divisors is an integer number (11103365).

Almost surely, 289168301 is an apocalyptic number.

It is an amenable number.

89168301 is a deficient number, since it is larger than the sum of its proper divisors (44072079).

89168301 is a wasteful number, since it uses less digits than its factorization.

89168301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341676 (or 341673 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 89168301 is about 9442.8968542498. The cubic root of 89168301 is about 446.7557634573.

The spelling of 89168301 in words is "eighty-nine million, one hundred sixty-eight thousand, three hundred one".

Divisors: 1 3 9 29 87 261 341641 1024923 3074769 9907589 29722767 89168301