Base | Representation |
---|---|
bin | 1010101110101010… |
… | …0010110010111100 |
3 | 21102201100000210120 |
4 | 2223222202302330 |
5 | 21344243302013 |
6 | 1153441334540 |
7 | 131241035130 |
oct | 25352426274 |
9 | 7381300716 |
10 | 2880056508 |
11 | 124879809a |
12 | 684637450 |
13 | 36b8aa264 |
14 | 1d47033c0 |
15 | 11cca0123 |
hex | abaa2cbc |
2880056508 has 48 divisors (see below), whose sum is σ = 7772701440. Its totient is φ = 812957184.
The previous prime is 2880056467. The next prime is 2880056609. The reversal of 2880056508 is 8056500882.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 2880056508.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199573 + ... + 213516.
It is an arithmetic number, because the mean of its divisors is an integer number (161931280).
Almost surely, 22880056508 is an apocalyptic number.
2880056508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2880056508 is an abundant number, since it is smaller than the sum of its proper divisors (4892644932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2880056508 is a wasteful number, since it uses less digits than its factorization.
2880056508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413186 (or 413184 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 42.
The square root of 2880056508 is about 53666.1579396178. The cubic root of 2880056508 is about 1422.7666269633.
The spelling of 2880056508 in words is "two billion, eight hundred eighty million, fifty-six thousand, five hundred eight".
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