Base | Representation |
---|---|
bin | 1011011101000… |
… | …1111001010000 |
3 | 10100101222020110 |
4 | 2313101321100 |
5 | 44244430043 |
6 | 4433441320 |
7 | 1122244530 |
oct | 267217120 |
9 | 110358213 |
10 | 48045648 |
11 | 25136452 |
12 | 14110240 |
13 | 9c529a1 |
14 | 65494c0 |
15 | 4340b33 |
hex | 2dd1e50 |
48045648 has 40 divisors (see below), whose sum is σ = 141850048. Its totient is φ = 13727232.
The previous prime is 48045637. The next prime is 48045649. The reversal of 48045648 is 84654084.
48045648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48045649) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71161 + ... + 71832.
Almost surely, 248045648 is an apocalyptic number.
48045648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
48045648 is an abundant number, since it is smaller than the sum of its proper divisors (93804400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48045648 is a wasteful number, since it uses less digits than its factorization.
48045648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143011 (or 143005 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 39.
The square root of 48045648 is about 6931.4968080495. The cubic root of 48045648 is about 363.5392875112.
The spelling of 48045648 in words is "forty-eight million, forty-five thousand, six hundred forty-eight".
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