Base | Representation |
---|---|
bin | 1011100011000… |
… | …1110101111000 |
3 | 10101010221100000 |
4 | 2320301311320 |
5 | 44400014043 |
6 | 4450113000 |
7 | 1125502356 |
oct | 270616570 |
9 | 111127300 |
10 | 48438648 |
11 | 25384745 |
12 | 1427b760 |
13 | a05c82b |
14 | 660c7d6 |
15 | 43bc2d3 |
hex | 2e31d78 |
48438648 has 48 divisors (see below), whose sum is σ = 136052280. Its totient is φ = 16145568.
The previous prime is 48438631. The next prime is 48438703. The reversal of 48438648 is 84683484.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10515 + ... + 14402.
Almost surely, 248438648 is an apocalyptic number.
It is an amenable number.
48438648 is an abundant number, since it is smaller than the sum of its proper divisors (87613632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48438648 is a wasteful number, since it uses less digits than its factorization.
48438648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24938 (or 24922 counting only the distinct ones).
The product of its digits is 589824, while the sum is 45.
The square root of 48438648 is about 6959.7879278035. The cubic root of 48438648 is about 364.5278137593.
The spelling of 48438648 in words is "forty-eight million, four hundred thirty-eight thousand, six hundred forty-eight".
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