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89244032 = 276911009
BaseRepresentation
bin1010101000111…
…00000110000000
320012221001210112
411110130012000
5140321302112
612504450452
72132363453
oct524340600
9205831715
1089244032
11464153a9
1225a79a28
1315648b27
14bbd149a
157c7ca22
hex551c180

89244032 has 32 divisors (see below), whose sum is σ = 178224600. Its totient is φ = 44513280.

The previous prime is 89244031. The next prime is 89244061. The reversal of 89244032 is 23044298.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 89244032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89244031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87944 + ... + 88952.

Almost surely, 289244032 is an apocalyptic number.

It is an amenable number.

89244032 is a deficient number, since it is larger than the sum of its proper divisors (88980568).

89244032 is a wasteful number, since it uses less digits than its factorization.

89244032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 89244032 is about 9446.9059485103. The cubic root of 89244032 is about 446.8822048295.

The spelling of 89244032 in words is "eighty-nine million, two hundred forty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 128 691 1009 1382 2018 2764 4036 5528 8072 11056 16144 22112 32288 44224 64576 88448 129152 697219 1394438 2788876 5577752 11155504 22311008 44622016 89244032