Base | Representation |
---|---|
bin | 100101000001… |
… | …111001111010 |
3 | 200021011200100 |
4 | 211001321322 |
5 | 4441112010 |
6 | 544020230 |
7 | 145336446 |
oct | 45017172 |
9 | 20234610 |
10 | 9707130 |
11 | 5530124 |
12 | 3301676 |
13 | 201b484 |
14 | 1409826 |
15 | cbb2c0 |
hex | 941e7a |
9707130 has 24 divisors (see below), whose sum is σ = 25238772. Its totient is φ = 2588544.
The previous prime is 9707111. The next prime is 9707143. The reversal of 9707130 is 317079.
9707130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 9418761 + 288369 = 3069^2 + 537^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 9707094 and 9707103.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53839 + ... + 54018.
Almost surely, 29707130 is an apocalyptic number.
9707130 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9707130 is an abundant number, since it is smaller than the sum of its proper divisors (15531642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9707130 is a wasteful number, since it uses less digits than its factorization.
9707130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107870 (or 107867 counting only the distinct ones).
The product of its (nonzero) digits is 1323, while the sum is 27.
The square root of 9707130 is about 3115.6267427277. The cubic root of 9707130 is about 213.3193648623.
It can be divided in two parts, 970 and 7130, that added together give a square (8100 = 902).
The spelling of 9707130 in words is "nine million, seven hundred seven thousand, one hundred thirty".
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