Base | Representation |
---|---|
bin | 11010001000100000… |
… | …011010000010100010 |
3 | 2200102112211201020202 |
4 | 122020200122002202 |
5 | 424431330003133 |
6 | 20520211105202 |
7 | 2012232032252 |
oct | 321040320242 |
9 | 80375751222 |
10 | 28060000418 |
11 | 1099a15869a |
12 | 55312a2202 |
13 | 2852497c58 |
14 | 150292b962 |
15 | ae36692e8 |
hex | 68881a0a2 |
28060000418 has 8 divisors (see below), whose sum is σ = 42180130512. Its totient is φ = 13999956916.
The previous prime is 28060000411. The next prime is 28060000421. The reversal of 28060000418 is 81400006082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (28060000411) 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 3 ways as a sum of consecutive naturals, for example, 15020480 + ... + 15022347.
It is an arithmetic number, because the mean of its divisors is an integer number (5272516314).
Almost surely, 228060000418 is an apocalyptic number.
28060000418 is a deficient number, since it is larger than the sum of its proper divisors (14120130094).
28060000418 is a wasteful number, since it uses less digits than its factorization.
28060000418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30043296.
The product of its (nonzero) digits is 3072, while the sum is 29.
The spelling of 28060000418 in words is "twenty-eight billion, sixty million, four hundred eighteen", and thus it is an aban number.
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