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89308296 = 233271189181
BaseRepresentation
bin1010101001010…
…11110010001000
320020001022221200
411110223302020
5140330331141
612510104200
72133052020
oct524536210
9206038850
1089308296
1146459710
1225aab060
131566c15c
14bc0aa80
157c91ab6
hex552bc88

89308296 has 192 divisors, whose sum is σ = 306633600. Its totient is φ = 22809600.

The previous prime is 89308283. The next prime is 89308301. The reversal of 89308296 is 69280398.

It is a super-3 number, since 3×893082963 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493326 + ... + 493506.

It is an arithmetic number, because the mean of its divisors is an integer number (1597050).

Almost surely, 289308296 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 89308296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153316800).

89308296 is an abundant number, since it is smaller than the sum of its proper divisors (217325304).

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

89308296 is a wasteful number, since it uses less digits than its factorization.

89308296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 89308296 is about 9450.3066616909. The cubic root of 89308296 is about 446.9894446706.

The spelling of 89308296 in words is "eighty-nine million, three hundred eight thousand, two hundred ninety-six".