Base | Representation |
---|---|
bin | 10001010010110111… |
… | …10001100011111100 |
3 | 212222002112000002111 |
4 | 20221123301203330 |
5 | 123003440100330 |
6 | 4133203303404 |
7 | 446043613663 |
oct | 105133614374 |
9 | 25862460074 |
10 | 9285081340 |
11 | 3a35206047 |
12 | 197167ab64 |
13 | b4c856792 |
14 | 641223dda |
15 | 39524032a |
hex | 2296f18fc |
9285081340 has 24 divisors (see below), whose sum is σ = 19829159280. Its totient is φ = 3651082368.
The previous prime is 9285081317. The next prime is 9285081341. The reversal of 9285081340 is 431805829.
It is a junction number, because it is equal to n+sod(n) for n = 9285081293 and 9285081302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9285081341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3933177 + ... + 3935536.
It is an arithmetic number, because the mean of its divisors is an integer number (826214970).
Almost surely, 29285081340 is an apocalyptic number.
It is an amenable number.
9285081340 is an abundant number, since it is smaller than the sum of its proper divisors (10544077940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9285081340 is a wasteful number, since it uses less digits than its factorization.
9285081340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7868781 (or 7868779 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 9285081340 is about 96359.1269159284. The cubic root of 9285081340 is about 2101.8186316879.
The spelling of 9285081340 in words is "nine billion, two hundred eighty-five million, eighty-one thousand, three hundred forty".
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