Base | Representation |
---|---|
bin | 1011101010010… |
… | …1000010011000 |
3 | 10102000220120120 |
4 | 2322211002120 |
5 | 100010113423 |
6 | 4504153240 |
7 | 1132506114 |
oct | 272450230 |
9 | 112026516 |
10 | 48910488 |
11 | 256771a0 |
12 | 14468820 |
13 | a196523 |
14 | 66d2744 |
15 | 4461ee3 |
hex | 2ea5098 |
48910488 has 32 divisors (see below), whose sum is σ = 133392960. Its totient is φ = 14821280.
The previous prime is 48910487. The next prime is 48910523. The reversal of 48910488 is 88401984.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48910487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92370 + ... + 92897.
It is an arithmetic number, because the mean of its divisors is an integer number (4168530).
Almost surely, 248910488 is an apocalyptic number.
It is an amenable number.
48910488 is an abundant number, since it is smaller than the sum of its proper divisors (84482472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48910488 is a wasteful number, since it uses less digits than its factorization.
48910488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185287 (or 185283 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 42.
The square root of 48910488 is about 6993.6033630740. The cubic root of 48910488 is about 365.7076108459.
The spelling of 48910488 in words is "forty-eight million, nine hundred ten thousand, four hundred eighty-eight".
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