Base | Representation |
---|---|
bin | 10010011011010110… |
… | …00010001101100000 |
3 | 221112110112121001011 |
4 | 21031223002031200 |
5 | 130230110431342 |
6 | 4313402350304 |
7 | 500105430550 |
oct | 111553021540 |
9 | 27473477034 |
10 | 9893061472 |
11 | 4217414568 |
12 | 1b011bb394 |
13 | c187b7738 |
14 | 69bc87160 |
15 | 3cd7d7717 |
hex | 24dac2360 |
9893061472 has 48 divisors (see below), whose sum is σ = 22636696320. Its totient is φ = 4168015488.
The previous prime is 9893061433. The next prime is 9893061473. The reversal of 9893061472 is 2741603989.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9893061473) 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, 361068 + ... + 387499.
It is an arithmetic number, because the mean of its divisors is an integer number (471597840).
Almost surely, 29893061472 is an apocalyptic number.
It is an amenable number.
9893061472 is an abundant number, since it is smaller than the sum of its proper divisors (12743634848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9893061472 is a wasteful number, since it uses less digits than its factorization.
9893061472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748643 (or 748635 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 49.
The square root of 9893061472 is about 99463.8701841025. The cubic root of 9893061472 is about 2146.7274150901.
The spelling of 9893061472 in words is "nine billion, eight hundred ninety-three million, sixty-one thousand, four hundred seventy-two".
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