Base | Representation |
---|---|
bin | 1011100010111… |
… | …0011110001010 |
3 | 10101010020101200 |
4 | 2320232132022 |
5 | 44344043332 |
6 | 4445525030 |
7 | 1125414204 |
oct | 270563612 |
9 | 111106350 |
10 | 48424842 |
11 | 25375334 |
12 | 14273776 |
13 | a05646b |
14 | 6607774 |
15 | 43b817c |
hex | 2e2e78a |
48424842 has 48 divisors (see below), whose sum is σ = 107532360. Its totient is φ = 15745536.
The previous prime is 48424841. The next prime is 48424861. The reversal of 48424842 is 24842484.
It can be written as a sum of positive squares in 4 ways, for example, as 33977241 + 14447601 = 5829^2 + 3801^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48424797 and 48424806.
It is not an unprimeable number, because it can be changed into a prime (48424841) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179884 + ... + 180152.
Almost surely, 248424842 is an apocalyptic number.
48424842 is an abundant number, since it is smaller than the sum of its proper divisors (59107518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48424842 is a wasteful number, since it uses less digits than its factorization.
48424842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487 (or 484 counting only the distinct ones).
The product of its digits is 65536, while the sum is 36.
The square root of 48424842 is about 6958.7960165534. The cubic root of 48424842 is about 364.4931778544.
The spelling of 48424842 in words is "forty-eight million, four hundred twenty-four thousand, eight hundred forty-two".
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