Base | Representation |
---|---|
bin | 1010100111001… |
… | …01000010000000 |
3 | 20012111121102100 |
4 | 11103211002000 |
5 | 140242042441 |
6 | 12455550400 |
7 | 2130434100 |
oct | 523450200 |
9 | 205447370 |
10 | 89018496 |
11 | 46280a06 |
12 | 2598b400 |
13 | 1559a288 |
14 | bb73200 |
15 | 7c35cb6 |
hex | 54e5080 |
89018496 has 288 divisors, whose sum is σ = 317444400. Its totient is φ = 23804928.
The previous prime is 89018473. The next prime is 89018507. The reversal of 89018496 is 69481098.
It is a tau number, because it is divible by the number of its divisors (288).
It is a nialpdrome in base 14.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1072471 + ... + 1072553.
Almost surely, 289018496 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 89018496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158722200).
89018496 is an abundant number, since it is smaller than the sum of its proper divisors (228425904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89018496 is a wasteful number, since it uses less digits than its factorization.
89018496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136 (or 114 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The square root of 89018496 is about 9434.9613671705. The cubic root of 89018496 is about 446.5054362271.
The spelling of 89018496 in words is "eighty-nine million, eighteen thousand, four hundred ninety-six".
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