Base | Representation |
---|---|
bin | 11010010110000011010000 |
3 | 110222212100011 |
4 | 122112003100 |
5 | 3231443224 |
6 | 404004304 |
7 | 112462204 |
oct | 32260320 |
9 | 13885304 |
10 | 6906064 |
11 | 39976a0 |
12 | 2390694 |
13 | 157a539 |
14 | cbab04 |
15 | 916394 |
hex | 6960d0 |
6906064 has 20 divisors (see below), whose sum is σ = 14597280. Its totient is φ = 3139040.
The previous prime is 6906061. The next prime is 6906071. The reversal of 6906064 is 4606096.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6906061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19444 + ... + 19795.
It is an arithmetic number, because the mean of its divisors is an integer number (729864).
Almost surely, 26906064 is an apocalyptic number.
It is an amenable number.
6906064 is an abundant number, since it is smaller than the sum of its proper divisors (7691216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6906064 is a wasteful number, since it uses less digits than its factorization.
6906064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39258 (or 39252 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 6906064 is about 2627.9391164941. The cubic root of 6906064 is about 190.4335804529.
Subtracting from 6906064 its reverse (4606096), we obtain a cube (2299968 = 1323).
The spelling of 6906064 in words is "six million, nine hundred six thousand, sixty-four".
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