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89069760 = 2633513261
BaseRepresentation
bin1010100111100…
…01100011000000
320012121012202000
411103301203000
5140300213020
612501024000
72131036413
oct523614300
9205535660
1089069760
114630647a
12259b5000
13155b7700
14bb87b7a
157c46090
hex54f18c0

89069760 has 336 divisors, whose sum is σ = 345826080. Its totient is φ = 21565440.

The previous prime is 89069737. The next prime is 89069791. The reversal of 89069760 is 6796098.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1460130 + ... + 1460190.

Almost surely, 289069760 is an apocalyptic number.

89069760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89069760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172913040).

89069760 is an abundant number, since it is smaller than the sum of its proper divisors (256756320).

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

89069760 is a wasteful number, since it uses less digits than its factorization.

89069760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 89069760 is about 9437.6776804466. The cubic root of 89069760 is about 446.5911310105.

The spelling of 89069760 in words is "eighty-nine million, sixty-nine thousand, seven hundred sixty".