Base | Representation |
---|---|
bin | 100010110111… |
… | …111011100000 |
3 | 122012110110000 |
4 | 202313323200 |
5 | 4320020414 |
6 | 523540000 |
7 | 140464005 |
oct | 42677340 |
9 | 18173400 |
10 | 9141984 |
11 | 5184565 |
12 | 308a600 |
13 | 1b81177 |
14 | 12dd8ac |
15 | c08b09 |
hex | 8b7ee0 |
9141984 has 60 divisors (see below), whose sum is σ = 26893944. Its totient is φ = 3046464.
The previous prime is 9141961. The next prime is 9142013. The reversal of 9141984 is 4891419.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 829 + ... + 4355.
Almost surely, 29141984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9141984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13446972).
9141984 is an abundant number, since it is smaller than the sum of its proper divisors (17751960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9141984 is a wasteful number, since it uses less digits than its factorization.
9141984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3549 (or 3532 counting only the distinct ones).
The product of its digits is 10368, while the sum is 36.
The square root of 9141984 is about 3023.5713981978. The cubic root of 9141984 is about 209.0965267666.
The spelling of 9141984 in words is "nine million, one hundred forty-one thousand, nine hundred eighty-four".
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