Base | Representation |
---|---|
bin | 100101111000… |
… | …011111101100 |
3 | 200200112101220 |
4 | 211320133230 |
5 | 10020240412 |
6 | 552503340 |
7 | 150260400 |
oct | 45703754 |
9 | 20615356 |
10 | 9930732 |
11 | 5673119 |
12 | 33aab50 |
13 | 2099196 |
14 | 1467100 |
15 | d1268c |
hex | 9787ec |
9930732 has 36 divisors (see below), whose sum is σ = 26956440. Its totient is φ = 2837184.
The previous prime is 9930707. The next prime is 9930773. The reversal of 9930732 is 2370399.
It is a junction number, because it is equal to n+sod(n) for n = 9930693 and 9930702.
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, 7857 + ... + 9032.
It is an arithmetic number, because the mean of its divisors is an integer number (748790).
Almost surely, 29930732 is an apocalyptic number.
It is an amenable number.
9930732 is an abundant number, since it is smaller than the sum of its proper divisors (17025708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9930732 is a wasteful number, since it uses less digits than its factorization.
9930732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16910 (or 16901 counting only the distinct ones).
The product of its (nonzero) digits is 10206, while the sum is 33.
The square root of 9930732 is about 3151.3063957667. The cubic root of 9930732 is about 214.9448713893.
The spelling of 9930732 in words is "nine million, nine hundred thirty thousand, seven hundred thirty-two".
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