Base | Representation |
---|---|
bin | 1011011111100… |
… | …0110011100001 |
3 | 10100201001212022 |
4 | 2313320303201 |
5 | 44320030100 |
6 | 4441111225 |
7 | 1123510301 |
oct | 267706341 |
9 | 110631768 |
10 | 48205025 |
11 | 25235170 |
12 | 14188515 |
13 | 9caa3ab |
14 | 658b601 |
15 | 4372e85 |
hex | 2df8ce1 |
48205025 has 12 divisors (see below), whose sum is σ = 65208624. Its totient is φ = 35058000.
The previous prime is 48205019. The next prime is 48205049. The reversal of 48205025 is 52050284.
It is not a de Polignac number, because 48205025 - 28 = 48204769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48204985 and 48205003.
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, 87371 + ... + 87920.
It is an arithmetic number, because the mean of its divisors is an integer number (5434052).
Almost surely, 248205025 is an apocalyptic number.
It is an amenable number.
48205025 is a deficient number, since it is larger than the sum of its proper divisors (17003599).
48205025 is a wasteful number, since it uses less digits than its factorization.
48205025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175312 (or 175307 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 48205025 is about 6942.9838686259. The cubic root of 48205025 is about 363.9408212975.
The spelling of 48205025 in words is "forty-eight million, two hundred five thousand, twenty-five".
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