Base | Representation |
---|---|
bin | 1010101010011… |
… | …11101110001000 |
3 | 20020022210212112 |
4 | 11111033232020 |
5 | 140400033441 |
6 | 12513201452 |
7 | 2134234124 |
oct | 525175610 |
9 | 206283775 |
10 | 89455496 |
11 | 4654a269 |
12 | 25b60288 |
13 | 156c1160 |
14 | bc48584 |
15 | 7cc04eb |
hex | 554fb88 |
89455496 has 64 divisors (see below), whose sum is σ = 201398400. Its totient is φ = 36799488.
The previous prime is 89455453. The next prime is 89455511. The reversal of 89455496 is 69455498.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32261 + ... + 34923.
It is an arithmetic number, because the mean of its divisors is an integer number (3146850).
Almost surely, 289455496 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 89455496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100699200).
89455496 is an abundant number, since it is smaller than the sum of its proper divisors (111942904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89455496 is a wasteful number, since it uses less digits than its factorization.
89455496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2718 (or 2714 counting only the distinct ones).
The product of its digits is 1555200, while the sum is 50.
The square root of 89455496 is about 9458.0915622550. The cubic root of 89455496 is about 447.2348893194.
It can be divided in two parts, 8945 and 5496, that added together give a palindrome (14441).
The spelling of 89455496 in words is "eighty-nine million, four hundred fifty-five thousand, four hundred ninety-six".
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