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89741763072 = 29321319372131
BaseRepresentation
bin101001110010100000…
…1101010001000000000
322120122020221220122200
41103211001222020000
52432242342404242
6105120553233200
76324612254133
oct1234501521000
9276566856580
1089741763072
1135071981945
1215486402800
138602487670
1444b48ba21a
15250386c04c
hex14e506a200

89741763072 has 480 divisors, whose sum is σ = 301680899520. Its totient is φ = 25440583680.

The previous prime is 89741763071. The next prime is 89741763079. The reversal of 89741763072 is 27036714798.

It is not an unprimeable number, because it can be changed into a prime (89741763071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42111447 + ... + 42113577.

It is an arithmetic number, because the mean of its divisors is an integer number (628501874).

Almost surely, 289741763072 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 89741763072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150840449760).

89741763072 is an abundant number, since it is smaller than the sum of its proper divisors (211939136448).

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

89741763072 is a wasteful number, since it uses less digits than its factorization.

89741763072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 89741763072 in words is "eighty-nine billion, seven hundred forty-one million, seven hundred sixty-three thousand, seventy-two".