Base | Representation |
---|---|
bin | 1011011100101… |
… | …0111010000001 |
3 | 10100100111222100 |
4 | 2313022322001 |
5 | 44243021100 |
6 | 4433101013 |
7 | 1122065220 |
oct | 267127201 |
9 | 110314870 |
10 | 48017025 |
11 | 251169a1 |
12 | 140b7769 |
13 | 9c42954 |
14 | 653ccb7 |
15 | 4337400 |
hex | 2dcae81 |
48017025 has 72 divisors (see below), whose sum is σ = 100717760. Its totient is φ = 21409920.
The previous prime is 48016987. The next prime is 48017041. The reversal of 48017025 is 52071084.
48017025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48017025 - 26 = 48016961 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48017025.
It is a congruent number.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 67371 + ... + 68079.
Almost surely, 248017025 is an apocalyptic number.
48017025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48017025 is an abundant number, since it is smaller than the sum of its proper divisors (52700735).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48017025 is a wasteful number, since it uses less digits than its factorization.
48017025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775 (or 767 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 48017025 is about 6929.4317948877. The cubic root of 48017025 is about 363.4670808181.
The spelling of 48017025 in words is "forty-eight million, seventeen thousand, twenty-five".
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