Base | Representation |
---|---|
bin | 100101000001… |
… | …101110110100 |
3 | 200021010201001 |
4 | 211001232310 |
5 | 4441101140 |
6 | 544013044 |
7 | 145334413 |
oct | 45015664 |
9 | 20233631 |
10 | 9706420 |
11 | 552a639 |
12 | 3301184 |
13 | 201b059 |
14 | 140947a |
15 | cbae9a |
hex | 941bb4 |
9706420 has 24 divisors (see below), whose sum is σ = 20770344. Its totient is φ = 3808896.
The previous prime is 9706409. The next prime is 9706423. The reversal of 9706420 is 246079.
It can be written as a sum of positive squares in 4 ways, for example, as 501264 + 9205156 = 708^2 + 3034^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9706423) 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 7 ways as a sum of consecutive naturals, for example, 3519 + ... + 5638.
It is an arithmetic number, because the mean of its divisors is an integer number (865431).
Almost surely, 29706420 is an apocalyptic number.
It is an amenable number.
9706420 is an abundant number, since it is smaller than the sum of its proper divisors (11063924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9706420 is a wasteful number, since it uses less digits than its factorization.
9706420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9219 (or 9217 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 9706420 is about 3115.5127988824. The cubic root of 9706420 is about 213.3141638591.
The spelling of 9706420 in words is "nine million, seven hundred six thousand, four hundred twenty".
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