Base | Representation |
---|---|
bin | 10001011110101111… |
… | …11001110110111000 |
3 | 220020001000200102002 |
4 | 20233113321312320 |
5 | 123204442330130 |
6 | 4151123200132 |
7 | 451363613660 |
oct | 105727716670 |
9 | 26201020362 |
10 | 9384730040 |
11 | 3a86487644 |
12 | 199ab16048 |
13 | b673a63ca |
14 | 6505631a0 |
15 | 39dd75b45 |
hex | 22f5f9db8 |
9384730040 has 64 divisors (see below), whose sum is σ = 25402291200. Its totient is φ = 3048271488.
The previous prime is 9384730009. The next prime is 9384730051. The reversal of 9384730040 is 400374839.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 9384729976 and 9384730003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876704 + ... + 887343.
It is an arithmetic number, because the mean of its divisors is an integer number (396910800).
Almost surely, 29384730040 is an apocalyptic number.
It is an amenable number.
9384730040 is an abundant number, since it is smaller than the sum of its proper divisors (16017561160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9384730040 is a wasteful number, since it uses less digits than its factorization.
9384730040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1764084 (or 1764080 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 9384730040 is about 96874.8163353098. The cubic root of 9384730040 is about 2109.3108895712.
The spelling of 9384730040 in words is "nine billion, three hundred eighty-four million, seven hundred thirty thousand, forty".
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