Base | Representation |
---|---|
bin | 1011011110011… |
… | …0000011010000 |
3 | 10100120011111020 |
4 | 2313212003100 |
5 | 44310100313 |
6 | 4435315440 |
7 | 1123040322 |
oct | 267460320 |
9 | 110504436 |
10 | 48128208 |
11 | 25192487 |
12 | 1414bb80 |
13 | 9c8143b |
14 | 656b612 |
15 | 435a323 |
hex | 2de60d0 |
48128208 has 40 divisors (see below), whose sum is σ = 124762848. Its totient is φ = 15987072.
The previous prime is 48128189. The next prime is 48128209. The reversal of 48128208 is 80282184.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48128209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13635 + ... + 16797.
Almost surely, 248128208 is an apocalyptic number.
48128208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
48128208 is an abundant number, since it is smaller than the sum of its proper divisors (76634640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48128208 is a wasteful number, since it uses less digits than its factorization.
48128208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3491 (or 3485 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 33.
The square root of 48128208 is about 6937.4496754931. The cubic root of 48128208 is about 363.7473995161.
The spelling of 48128208 in words is "forty-eight million, one hundred twenty-eight thousand, two hundred eight".
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