Base | Representation |
---|---|
bin | 10000110100010100… |
… | …11101011001011100 |
3 | 212022020102211111100 |
4 | 20122022131121130 |
5 | 121442343242220 |
6 | 4051532153100 |
7 | 436513151100 |
oct | 103212353134 |
9 | 25266384440 |
10 | 9028884060 |
11 | 391362a259 |
12 | 18bb908790 |
13 | b0b754361 |
14 | 6191b3900 |
15 | 37c9d4d90 |
hex | 21a29d65c |
9028884060 has 216 divisors, whose sum is σ = 31981216176. Its totient is φ = 2055836160.
The previous prime is 9028884043. The next prime is 9028884079. The reversal of 9028884060 is 604888209.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 9028883997 and 9028884015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2476599 + ... + 2480241.
It is an arithmetic number, because the mean of its divisors is an integer number (148061186).
Almost surely, 29028884060 is an apocalyptic number.
9028884060 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9028884060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15990608088).
9028884060 is an abundant number, since it is smaller than the sum of its proper divisors (22952332116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9028884060 is a wasteful number, since it uses less digits than its factorization.
9028884060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3953 (or 3941 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 9028884060 is about 95020.4402220912. The cubic root of 9028884060 is about 2082.3066788507.
The spelling of 9028884060 in words is "nine billion, twenty-eight million, eight hundred eighty-four thousand, sixty".
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