Base | Representation |
---|---|
bin | 1011100010100… |
… | …1001100010000 |
3 | 10101002010201201 |
4 | 2320221030100 |
5 | 44342400331 |
6 | 4445240544 |
7 | 1125264151 |
oct | 270511420 |
9 | 111063651 |
10 | 48403216 |
11 | 25360064 |
12 | 14263154 |
13 | a049674 |
14 | 65dd928 |
15 | 43b1a61 |
hex | 2e29310 |
48403216 has 20 divisors (see below), whose sum is σ = 99298332. Its totient is φ = 22777856.
The previous prime is 48403213. The next prime is 48403217. The reversal of 48403216 is 61230484.
It can be written as a sum of positive squares in 2 ways, for example, as 25401600 + 23001616 = 5040^2 + 4796^2 .
It is not an unprimeable number, because it can be changed into a prime (48403213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88705 + ... + 89248.
Almost surely, 248403216 is an apocalyptic number.
It is an amenable number.
48403216 is an abundant number, since it is smaller than the sum of its proper divisors (50895116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48403216 is a wasteful number, since it uses less digits than its factorization.
48403216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177978 (or 177972 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 48403216 is about 6957.2419822800. The cubic root of 48403216 is about 364.4389102317.
The spelling of 48403216 in words is "forty-eight million, four hundred three thousand, two hundred sixteen".
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