Base | Representation |
---|---|
bin | 100010100001… |
… | …000001010000 |
3 | 122000200201110 |
4 | 202201001100 |
5 | 4304020034 |
6 | 521533320 |
7 | 136623300 |
oct | 42410120 |
9 | 18020643 |
10 | 9048144 |
11 | 5120006 |
12 | 3044240 |
13 | 1b4a541 |
14 | 12b7600 |
15 | bdade9 |
hex | 8a1050 |
9048144 has 60 divisors (see below), whose sum is σ = 27197664. Its totient is φ = 2584512.
The previous prime is 9048077. The next prime is 9048157. The reversal of 9048144 is 4418409.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429 + ... + 4275.
Almost surely, 29048144 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 9048144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13598832).
9048144 is an abundant number, since it is smaller than the sum of its proper divisors (18149520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9048144 is a wasteful number, since it uses less digits than its factorization.
9048144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3872 (or 3859 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 9048144 is about 3008.0132978429. The cubic root of 9048144 is about 208.3786249618.
It can be divided in two parts, 90481 and 44, that added together give a triangular number (90525 = T425).
The spelling of 9048144 in words is "nine million, forty-eight thousand, one hundred forty-four".
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