Base | Representation |
---|---|
bin | 10000100110101010… |
… | …10110110011100000 |
3 | 212000020211100220000 |
4 | 20103111112303200 |
5 | 121224030101003 |
6 | 4032320220000 |
7 | 433622205126 |
oct | 102325266340 |
9 | 25006740800 |
10 | 8914300128 |
11 | 3864987698 |
12 | 188946a600 |
13 | ac0aa5706 |
14 | 607ca7916 |
15 | 3728ee1a3 |
hex | 213556ce0 |
8914300128 has 120 divisors (see below), whose sum is σ = 26312156640. Its totient is φ = 2960616960.
The previous prime is 8914300103. The next prime is 8914300151. The reversal of 8914300128 is 8210034198.
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 = 8914300092 and 8914300101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 722233 + ... + 734471.
It is an arithmetic number, because the mean of its divisors is an integer number (219267972).
Almost surely, 28914300128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8914300128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13156078320).
8914300128 is an abundant number, since it is smaller than the sum of its proper divisors (17397856512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8914300128 is a wasteful number, since it uses less digits than its factorization.
8914300128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12542 (or 12525 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 8914300128 is about 94415.5714275987. The cubic root of 8914300128 is about 2073.4604249546.
The spelling of 8914300128 in words is "eight billion, nine hundred fourteen million, three hundred thousand, one hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •