Base | Representation |
---|---|
bin | 1011101000101… |
… | …1010010010000 |
3 | 10101211112212220 |
4 | 2322023102100 |
5 | 44443230013 |
6 | 4502021040 |
7 | 1131556440 |
oct | 272132220 |
9 | 111745786 |
10 | 48805008 |
11 | 25604a1a |
12 | 14417780 |
13 | a15a505 |
14 | 66a6120 |
15 | 4440b23 |
hex | 2e8b490 |
48805008 has 40 divisors (see below), whose sum is σ = 144091968. Its totient is φ = 13944192.
The previous prime is 48805007. The next prime is 48805013. The reversal of 48805008 is 80050884.
It is a self number, because there is not a number n which added to its sum of digits gives 48805008.
It is not an unprimeable number, because it can be changed into a prime (48805007) 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, 72291 + ... + 72962.
Almost surely, 248805008 is an apocalyptic number.
48805008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
48805008 is an abundant number, since it is smaller than the sum of its proper divisors (95286960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48805008 is a wasteful number, since it uses less digits than its factorization.
48805008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145271 (or 145265 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The square root of 48805008 is about 6986.0581159907. The cubic root of 48805008 is about 365.4445275161. Note that the first 3 decimals are identical.
The spelling of 48805008 in words is "forty-eight million, eight hundred five thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •