Base | Representation |
---|---|
bin | 11100101000010… |
… | …001001001000010 |
3 | 1020110210200110020 |
4 | 130220101021002 |
5 | 1440430134033 |
6 | 115354514310 |
7 | 14621431035 |
oct | 3450211102 |
9 | 1213720406 |
10 | 480318018 |
11 | 227144044 |
12 | 114a35996 |
13 | 7868365b |
14 | 47b1101c |
15 | 2c27b6b3 |
hex | 1ca11242 |
480318018 has 16 divisors (see below), whose sum is σ = 960888096. Its totient is φ = 160064000.
The previous prime is 480318001. The next prime is 480318029. The reversal of 480318018 is 810813084.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 480318018.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22018 + ... + 38018.
It is an arithmetic number, because the mean of its divisors is an integer number (60055506).
Almost surely, 2480318018 is an apocalyptic number.
480318018 is an abundant number, since it is smaller than the sum of its proper divisors (480570078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480318018 is a wasteful number, since it uses less digits than its factorization.
480318018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21009.
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 480318018 is about 21916.1588331532. The cubic root of 480318018 is about 783.1464065013.
The spelling of 480318018 in words is "four hundred eighty million, three hundred eighteen thousand, eighteen".
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