Base | Representation |
---|---|
bin | 100110001000… |
… | …110001101000 |
3 | 200210220212200 |
4 | 212020301220 |
5 | 10024404131 |
6 | 554140200 |
7 | 150655662 |
oct | 46106150 |
9 | 20726780 |
10 | 9997416 |
11 | 5709230 |
12 | 3421660 |
13 | 20c0640 |
14 | 1483532 |
15 | d272e6 |
hex | 988c68 |
9997416 has 96 divisors (see below), whose sum is σ = 31842720. Its totient is φ = 2793600.
The previous prime is 9997397. The next prime is 9997441. The reversal of 9997416 is 6147999.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9811 + ... + 10781.
It is an arithmetic number, because the mean of its divisors is an integer number (331695).
Almost surely, 29997416 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 9997416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15921360).
9997416 is an abundant number, since it is smaller than the sum of its proper divisors (21845304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9997416 is a wasteful number, since it uses less digits than its factorization.
With its successor (9997417) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1007).
9997416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1007 (or 1000 counting only the distinct ones).
The product of its digits is 122472, while the sum is 45.
The square root of 9997416 is about 3161.8690674979. The cubic root of 9997416 is about 215.4249105405.
The spelling of 9997416 in words is "nine million, nine hundred ninety-seven thousand, four hundred sixteen".
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