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89004016 = 2429433443
BaseRepresentation
bin1010100111000…
…01011111110000
320012110212120001
411103201133300
5140241112031
612455355344
72130343633
oct523413760
9205425501
1089004016
1146271042
1225982b54
13155937ca
14bb6bc1a
157c31861
hex54e17f0

89004016 has 40 divisors (see below), whose sum is σ = 179207280. Its totient is φ = 42771456.

The previous prime is 89004001. The next prime is 89004049. The reversal of 89004016 is 61040098.

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, 200691 + ... + 201133.

It is an arithmetic number, because the mean of its divisors is an integer number (4480182).

Almost surely, 289004016 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 89004016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89603640).

89004016 is an abundant number, since it is smaller than the sum of its proper divisors (90203264).

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

89004016 is a wasteful number, since it uses less digits than its factorization.

89004016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 89004016 is about 9434.1939772299. The cubic root of 89004016 is about 446.4812249692.

The spelling of 89004016 in words is "eighty-nine million, four thousand, sixteen".

Divisors: 1 2 4 8 16 29 58 116 232 433 443 464 866 886 1732 1772 3464 3544 6928 7088 12557 12847 25114 25694 50228 51388 100456 102776 191819 200912 205552 383638 767276 1534552 3069104 5562751 11125502 22251004 44502008 89004016