Base | Representation |
---|---|
bin | 1010101010111… |
… | …01110001100100 |
3 | 20020102201211112 |
4 | 11111131301210 |
5 | 140403404220 |
6 | 12514324152 |
7 | 2134564010 |
oct | 525356144 |
9 | 206381745 |
10 | 89513060 |
11 | 4658953a |
12 | 25b89658 |
13 | 15711410 |
14 | bc61540 |
15 | 7cd25c5 |
hex | 555dc64 |
89513060 has 96 divisors (see below), whose sum is σ = 233694720. Its totient is φ = 28044288.
The previous prime is 89512999. The next prime is 89513071. The reversal of 89513060 is 6031598.
89513060 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
89513060 is strictly pandigital in base 9.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249161 + ... + 249519.
It is an arithmetic number, because the mean of its divisors is an integer number (2434320).
Almost surely, 289513060 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 89513060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116847360).
89513060 is an abundant number, since it is smaller than the sum of its proper divisors (144181660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89513060 is a wasteful number, since it uses less digits than its factorization.
89513060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525 (or 523 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 89513060 is about 9461.1341814816. The cubic root of 89513060 is about 447.3307996142.
The spelling of 89513060 in words is "eighty-nine million, five hundred thirteen thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •