Base | Representation |
---|---|
bin | 1011100011110… |
… | …1111001011001 |
3 | 10101020110001210 |
4 | 2320331321121 |
5 | 44403104100 |
6 | 4451133333 |
7 | 1126066335 |
oct | 270757131 |
9 | 111213053 |
10 | 48488025 |
11 | 25408853 |
12 | 142a4249 |
13 | a079151 |
14 | 66227c5 |
15 | 43cbc50 |
hex | 2e3de59 |
48488025 has 24 divisors (see below), whose sum is σ = 83655360. Its totient is φ = 24735040.
The previous prime is 48488023. The next prime is 48488039. The reversal of 48488025 is 52088484.
It is not a de Polignac number, because 48488025 - 21 = 48488023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48488021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12330 + ... + 15779.
It is an arithmetic number, because the mean of its divisors is an integer number (3485640).
Almost surely, 248488025 is an apocalyptic number.
It is an amenable number.
48488025 is a deficient number, since it is larger than the sum of its proper divisors (35167335).
48488025 is a wasteful number, since it uses less digits than its factorization.
48488025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28145 (or 28140 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 39.
The square root of 48488025 is about 6963.3343306206. The cubic root of 48488025 is about 364.6516348407.
The spelling of 48488025 in words is "forty-eight million, four hundred eighty-eight thousand, twenty-five".
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