Base | Representation |
---|---|
bin | 1111000101010101… |
… | …0000011001000000 |
3 | 101110011200110212120 |
4 | 3301111100121000 |
5 | 31243003144331 |
6 | 1505433324240 |
7 | 202222631262 |
oct | 36125203100 |
9 | 11404613776 |
10 | 4048881216 |
11 | 1798540426 |
12 | 94bb66680 |
13 | 4c6aa7803 |
14 | 2a5a39b32 |
15 | 18a6cd796 |
hex | f1550640 |
4048881216 has 112 divisors (see below), whose sum is σ = 10919399040. Its totient is φ = 1323786240.
The previous prime is 4048881181. The next prime is 4048881229. The reversal of 4048881216 is 6121888404.
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, 3121080 + ... + 3122376.
Almost surely, 24048881216 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 4048881216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5459699520).
4048881216 is an abundant number, since it is smaller than the sum of its proper divisors (6870517824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4048881216 is a wasteful number, since it uses less digits than its factorization.
4048881216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1612 (or 1602 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 42.
The square root of 4048881216 is about 63630.8197024052. The cubic root of 4048881216 is about 1593.8410642807.
The spelling of 4048881216 in words is "four billion, forty-eight million, eight hundred eighty-one thousand, two hundred sixteen".
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