Base | Representation |
---|---|
bin | 100110001000… |
… | …000100010000 |
3 | 200210202220010 |
4 | 212020010100 |
5 | 10024311022 |
6 | 554114520 |
7 | 150644343 |
oct | 46100420 |
9 | 20722803 |
10 | 9994512 |
11 | 5707030 |
12 | 341ba40 |
13 | 20bc218 |
14 | 148245a |
15 | d2650c |
hex | 988110 |
9994512 has 80 divisors (see below), whose sum is σ = 29426688. Its totient is φ = 2893440.
The previous prime is 9994507. The next prime is 9994553. The reversal of 9994512 is 2154999.
It is a nialpdrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11733 + ... + 12555.
Almost surely, 29994512 is an apocalyptic number.
9994512 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9994512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14713344).
9994512 is an abundant number, since it is smaller than the sum of its proper divisors (19432176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9994512 is a wasteful number, since it uses less digits than its factorization.
9994512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868 (or 862 counting only the distinct ones).
The product of its digits is 29160, while the sum is 39.
The square root of 9994512 is about 3161.4098120933. The cubic root of 9994512 is about 215.4040499993.
The spelling of 9994512 in words is "nine million, nine hundred ninety-four thousand, five hundred twelve".
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