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89693463552 = 21037211192851
BaseRepresentation
bin101001110001000100…
…1011010010000000000
322120111220002001011120
41103202021122100000
52432143011313202
6105112110112240
76323454601200
oct1234211322000
9276456061146
1089693463552
1135047692790
12154721ab680
1385c5476274
1444ac306400
1524ee4cb0bc
hex14e225a400

89693463552 has 528 divisors, whose sum is σ = 319457767680. Its totient is φ = 22063104000.

The previous prime is 89693463527. The next prime is 89693463611. The reversal of 89693463552 is 25536439698.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (528).

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, 31458927 + ... + 31461777.

Almost surely, 289693463552 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 89693463552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159728883840).

89693463552 is an abundant number, since it is smaller than the sum of its proper divisors (229764304128).

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

89693463552 is a wasteful number, since it uses less digits than its factorization.

89693463552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 2893 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 60.

The spelling of 89693463552 in words is "eighty-nine billion, six hundred ninety-three million, four hundred sixty-three thousand, five hundred fifty-two".