Base | Representation |
---|---|
bin | 100101001101… |
… | …100110100000 |
3 | 200100121101210 |
4 | 211031212200 |
5 | 4444130130 |
6 | 545030120 |
7 | 145626231 |
oct | 45154640 |
9 | 20317353 |
10 | 9755040 |
11 | 5563119 |
12 | 3325340 |
13 | 2037219 |
14 | 141d088 |
15 | cca5b0 |
hex | 94d9a0 |
9755040 has 48 divisors (see below), whose sum is σ = 30729888. Its totient is φ = 2601216.
The previous prime is 9755033. The next prime is 9755071. The reversal of 9755040 is 405579.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 9754989 and 9755007.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9682 + ... + 10641.
It is an arithmetic number, because the mean of its divisors is an integer number (640206).
Almost surely, 29755040 is an apocalyptic number.
It is an amenable number.
9755040 is an abundant number, since it is smaller than the sum of its proper divisors (20974848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9755040 is a wasteful number, since it uses less digits than its factorization.
9755040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20341 (or 20333 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 9755040 is about 3123.3059408262. The cubic root of 9755040 is about 213.6697383418.
The spelling of 9755040 in words is "nine million, seven hundred fifty-five thousand, forty".
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