Base | Representation |
---|---|
bin | 1011100001101… |
… | …1110101111100 |
3 | 10100222100201200 |
4 | 2320123311330 |
5 | 44334123130 |
6 | 4444135500 |
7 | 1124645562 |
oct | 270336574 |
9 | 110870650 |
10 | 48348540 |
11 | 25322a79 |
12 | 14237590 |
13 | a02a806 |
14 | 65c7a32 |
15 | 43a0760 |
hex | 2e1bd7c |
48348540 has 144 divisors (see below), whose sum is σ = 157422720. Its totient is φ = 11975040.
The previous prime is 48348491. The next prime is 48348581. The reversal of 48348540 is 4584384.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 48348495 and 48348504.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229035 + ... + 229245.
Almost surely, 248348540 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 48348540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78711360).
48348540 is an abundant number, since it is smaller than the sum of its proper divisors (109074180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48348540 is a wasteful number, since it uses less digits than its factorization.
48348540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312 (or 307 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The square root of 48348540 is about 6953.3114413206. The cubic root of 48348540 is about 364.3016358175.
The spelling of 48348540 in words is "forty-eight million, three hundred forty-eight thousand, five hundred forty".
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