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89330336928 = 25327432933517
BaseRepresentation
bin101001100110010000…
…0001100010010100000
322112120120210022002100
41103030200030102200
52430422031240203
6105012055050400
76311455223040
oct1231440142240
9275516708070
1089330336928
1134980712338
1215390670a00
138568175341
144475dbd720
1524cc69cea3
hex14cc80c4a0

89330336928 has 288 divisors, whose sum is σ = 298173972096. Its totient is φ = 24837249024.

The previous prime is 89330336857. The next prime is 89330336957. The reversal of 89330336928 is 82963303398.

It is a tau number, because it is divible by the number of its divisors (288).

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, 25397826 + ... + 25401342.

It is an arithmetic number, because the mean of its divisors is an integer number (1035326292).

Almost surely, 289330336928 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 89330336928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149086986048).

89330336928 is an abundant number, since it is smaller than the sum of its proper divisors (208843635168).

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

89330336928 is a wasteful number, since it uses less digits than its factorization.

89330336928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876 (or 3865 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 89330336928 in words is "eighty-nine billion, three hundred thirty million, three hundred thirty-six thousand, nine hundred twenty-eight".