Base | Representation |
---|---|
bin | 100011111010… |
… | …000100111000 |
3 | 122201020002200 |
4 | 203322010320 |
5 | 4402203140 |
6 | 533430200 |
7 | 143002626 |
oct | 43720470 |
9 | 18636080 |
10 | 9412920 |
11 | 534a080 |
12 | 319b360 |
13 | 1c4759a |
14 | 1370516 |
15 | c5e030 |
hex | 8fa138 |
9412920 has 96 divisors (see below), whose sum is σ = 33387120. Its totient is φ = 2280960.
The previous prime is 9412901. The next prime is 9412943. The reversal of 9412920 is 292149.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 2772 + ... + 5148.
Almost surely, 29412920 is an apocalyptic number.
9412920 is a gapful number since it is divisible by the number (90) 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 9412920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16693560).
9412920 is an abundant number, since it is smaller than the sum of its proper divisors (23974200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9412920 is a wasteful number, since it uses less digits than its factorization.
9412920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2405 (or 2398 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 9412920 is about 3068.0482395165. The cubic root of 9412920 is about 211.1420769187.
It can be divided in two parts, 94129 and 20, that added together give a palindrome (94149).
The spelling of 9412920 in words is "nine million, four hundred twelve thousand, nine hundred twenty".
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