Base | Representation |
---|---|
bin | 1011100110111… |
… | …0111000011000 |
3 | 10101121122021212 |
4 | 2321232320120 |
5 | 44431014124 |
6 | 4455322252 |
7 | 1130563313 |
oct | 271567030 |
9 | 111548255 |
10 | 48688664 |
11 | 25535572 |
12 | 14380388 |
13 | a11957b |
14 | 667597a |
15 | 441b40e |
hex | 2e6ee18 |
48688664 has 32 divisors (see below), whose sum is σ = 93186720. Its totient is φ = 23844096.
The previous prime is 48688643. The next prime is 48688669. The reversal of 48688664 is 46688684.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48688669) 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, 153434 + ... + 153750.
It is an arithmetic number, because the mean of its divisors is an integer number (2912085).
Almost surely, 248688664 is an apocalyptic number.
It is an amenable number.
48688664 is a deficient number, since it is larger than the sum of its proper divisors (44498056).
48688664 is a wasteful number, since it uses less digits than its factorization.
48688664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 659 (or 655 counting only the distinct ones).
The product of its digits is 1769472, while the sum is 50.
The square root of 48688664 is about 6977.7262772339. The cubic root of 48688664 is about 365.1539076961.
The spelling of 48688664 in words is "forty-eight million, six hundred eighty-eight thousand, six hundred sixty-four".
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