Base | Representation |
---|---|
bin | 1011100001010… |
… | …0100000010000 |
3 | 10100220211111100 |
4 | 2320110200100 |
5 | 44332142410 |
6 | 4443344400 |
7 | 1124462130 |
oct | 270244020 |
9 | 110824440 |
10 | 48318480 |
11 | 25302431 |
12 | 14222100 |
13 | a019c22 |
14 | 65baac0 |
15 | 43968c0 |
hex | 2e14810 |
48318480 has 120 divisors (see below), whose sum is σ = 185470272. Its totient is φ = 11043072.
The previous prime is 48318467. The next prime is 48318503. The reversal of 48318480 is 8481384.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 6.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247 + ... + 9833.
Almost surely, 248318480 is an apocalyptic number.
48318480 is a gapful number since it is divisible by the number (40) 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 48318480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92735136).
48318480 is an abundant number, since it is smaller than the sum of its proper divisors (137151792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48318480 is a wasteful number, since it uses less digits than its factorization.
48318480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9613 (or 9604 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 36.
The square root of 48318480 is about 6951.1495452191. The cubic root of 48318480 is about 364.2261204212.
The spelling of 48318480 in words is "forty-eight million, three hundred eighteen thousand, four hundred eighty".
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