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89829088 = 2517612707
BaseRepresentation
bin1010101101010…
…10111011100000
320021000210100021
411112222323200
5140444012323
612525203224
72140351246
oct526527340
9207023307
1089829088
1146784a18
1226100514
13157c220b
14bd04796
157d4605d
hex55aaee0

89829088 has 48 divisors (see below), whose sum is σ = 190394064. Its totient is φ = 41564160.

The previous prime is 89829067. The next prime is 89829101. The reversal of 89829088 is 88092898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31831 + ... + 34537.

It is an arithmetic number, because the mean of its divisors is an integer number (3966543).

Almost surely, 289829088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89829088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95197032).

89829088 is an abundant number, since it is smaller than the sum of its proper divisors (100564976).

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

89829088 is a wasteful number, since it uses less digits than its factorization.

89829088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2787 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The square root of 89829088 is about 9477.8208465870. The cubic root of 89829088 is about 447.8566186569.

The spelling of 89829088 in words is "eighty-nine million, eight hundred twenty-nine thousand, eighty-eight".

Divisors: 1 2 4 8 16 17 32 34 61 68 122 136 244 272 488 544 976 1037 1952 2074 2707 4148 5414 8296 10828 16592 21656 33184 43312 46019 86624 92038 165127 184076 330254 368152 660508 736304 1321016 1472608 2642032 2807159 5284064 5614318 11228636 22457272 44914544 89829088