Base | Representation |
---|---|
bin | 1011101000101… |
… | …1010101111000 |
3 | 10101211120012111 |
4 | 2322023111320 |
5 | 44443231430 |
6 | 4502022104 |
7 | 1131560221 |
oct | 272132570 |
9 | 111746174 |
10 | 48805240 |
11 | 25605110 |
12 | 14417934 |
13 | a15a653 |
14 | 66a6248 |
15 | 4440c2a |
hex | 2e8b578 |
48805240 has 32 divisors (see below), whose sum is σ = 119795760. Its totient is φ = 17747200.
The previous prime is 48805219. The next prime is 48805277. The reversal of 48805240 is 4250884.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55021 + ... + 55900.
Almost surely, 248805240 is an apocalyptic number.
48805240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48805240 is an abundant number, since it is smaller than the sum of its proper divisors (70990520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48805240 is a wasteful number, since it uses less digits than its factorization.
48805240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110943 (or 110939 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 31.
The square root of 48805240 is about 6986.0747204707. The cubic root of 48805240 is about 365.4451065755.
The spelling of 48805240 in words is "forty-eight million, eight hundred five thousand, two hundred forty".
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