Base | Representation |
---|---|
bin | 1011100011110… |
… | …0001010011000 |
3 | 10101020002022122 |
4 | 2320330022120 |
5 | 44402342140 |
6 | 4451040412 |
7 | 1126036535 |
oct | 270741230 |
9 | 111202278 |
10 | 48480920 |
11 | 25403484 |
12 | 142a0108 |
13 | a075b47 |
14 | 661dd8c |
15 | 43c9ab5 |
hex | 2e3c298 |
48480920 has 16 divisors (see below), whose sum is σ = 109082160. Its totient is φ = 19392352.
The previous prime is 48480907. The next prime is 48480937. The reversal of 48480920 is 2908484.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605972 + ... + 606051.
It is an arithmetic number, because the mean of its divisors is an integer number (6817635).
Almost surely, 248480920 is an apocalyptic number.
48480920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48480920 is an abundant number, since it is smaller than the sum of its proper divisors (60601240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48480920 is a wasteful number, since it uses less digits than its factorization.
48480920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1212034 (or 1212030 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 48480920 is about 6962.8241396721. The cubic root of 48480920 is about 364.6338230447.
The spelling of 48480920 in words is "forty-eight million, four hundred eighty thousand, nine hundred twenty".
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