Base | Representation |
---|---|
bin | 1000010011000101… |
… | …00000100001111100 |
3 | 102111110212212121101 |
4 | 10021202200201330 |
5 | 33110440232010 |
6 | 2014022142444 |
7 | 215253642424 |
oct | 41142404174 |
9 | 12443785541 |
10 | 4455008380 |
11 | 1986810809 |
12 | a43b81a24 |
13 | 55cc82c44 |
14 | 303957484 |
15 | 1b11a273a |
hex | 1098a087c |
4455008380 has 48 divisors (see below), whose sum is σ = 9437823360. Its totient is φ = 1766369088.
The previous prime is 4455008377. The next prime is 4455008401. The reversal of 4455008380 is 838005544.
It is a happy number.
It is a congruent number.
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, 3121227 + ... + 3122653.
It is an arithmetic number, because the mean of its divisors is an integer number (196621320).
Almost surely, 24455008380 is an apocalyptic number.
It is an amenable number.
4455008380 is an abundant number, since it is smaller than the sum of its proper divisors (4982814980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4455008380 is a wasteful number, since it uses less digits than its factorization.
4455008380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2698 (or 2696 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 37.
The square root of 4455008380 is about 66745.8491593298. The cubic root of 4455008380 is about 1645.4429974391.
The spelling of 4455008380 in words is "four billion, four hundred fifty-five million, eight thousand, three hundred eighty".
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