Base | Representation |
---|---|
bin | 1011101010001… |
… | …1110011011100 |
3 | 10102000122122110 |
4 | 2322203303130 |
5 | 100004433221 |
6 | 4504114020 |
7 | 1132455306 |
oct | 272436334 |
9 | 112018573 |
10 | 48905436 |
11 | 25673418 |
12 | 14465910 |
13 | a194138 |
14 | 66d0976 |
15 | 4460776 |
hex | 2ea3cdc |
48905436 has 24 divisors (see below), whose sum is σ = 114307200. Its totient is φ = 16274032.
The previous prime is 48905431. The next prime is 48905443. The reversal of 48905436 is 63450984.
It is a junction number, because it is equal to n+sod(n) for n = 48905394 and 48905403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48905431) 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, 4615 + ... + 10913.
It is an arithmetic number, because the mean of its divisors is an integer number (4762800).
Almost surely, 248905436 is an apocalyptic number.
It is an amenable number.
48905436 is an abundant number, since it is smaller than the sum of its proper divisors (65401764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48905436 is a wasteful number, since it uses less digits than its factorization.
48905436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6953 (or 6951 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 48905436 is about 6993.2421665491. The cubic root of 48905436 is about 365.6950190103.
The spelling of 48905436 in words is "forty-eight million, nine hundred five thousand, four hundred thirty-six".
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