Base | Representation |
---|---|
bin | 10000100010100101… |
… | …00000110000110000 |
3 | 211220212021202000200 |
4 | 20101102200300300 |
5 | 121141240000143 |
6 | 4025053115200 |
7 | 433024516653 |
oct | 102122406060 |
9 | 24825252020 |
10 | 8880000048 |
11 | 384758a517 |
12 | 1879a88b00 |
13 | ab69563ca |
14 | 6034d989a |
15 | 36e8c61d3 |
hex | 2114a0c30 |
8880000048 has 60 divisors (see below), whose sum is σ = 26313536808. Its totient is φ = 2785881600.
The previous prime is 8880000043. The next prime is 8880000091. The reversal of 8880000048 is 8400000888.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 8879999967 and 8880000021.
It is not an unprimeable number, because it can be changed into a prime (8880000043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1811278 + ... + 1816173.
Almost surely, 28880000048 is an apocalyptic number.
It is an amenable number.
8880000048 is an abundant number, since it is smaller than the sum of its proper divisors (17433536760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8880000048 is a wasteful number, since it uses less digits than its factorization.
8880000048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3627482 (or 3627473 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The square root of 8880000048 is about 94233.7521698038. The cubic root of 8880000048 is about 2070.7976146280.
The spelling of 8880000048 in words is "eight billion, eight hundred eighty million, forty-eight", and thus it is an aban number.
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