Base | Representation |
---|---|
bin | 1011101000111… |
… | …0101101000000 |
3 | 10101212021002102 |
4 | 2322032231000 |
5 | 44444202013 |
6 | 4502205532 |
7 | 1131645320 |
oct | 272165500 |
9 | 111767072 |
10 | 48819008 |
11 | 25614497 |
12 | 144238a8 |
13 | a1639b4 |
14 | 66ab280 |
15 | 4444d58 |
hex | 2e8eb40 |
48819008 has 28 divisors (see below), whose sum is σ = 110715552. Its totient is φ = 20922240.
The previous prime is 48819007. The next prime is 48819011. The reversal of 48819008 is 80091884.
It is a tau number, because it is divible by the number of its divisors (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48819007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54038 + ... + 54933.
Almost surely, 248819008 is an apocalyptic number.
It is an amenable number.
48819008 is an abundant number, since it is smaller than the sum of its proper divisors (61896544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48819008 is a wasteful number, since it uses less digits than its factorization.
48819008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108990 (or 108980 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 38.
The square root of 48819008 is about 6987.0600398165. The cubic root of 48819008 is about 365.4794674705.
The spelling of 48819008 in words is "forty-eight million, eight hundred nineteen thousand, eight".
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