Base | Representation |
---|---|
bin | 11001011010000000101101 |
3 | 110112100222220 |
4 | 121122000231 |
5 | 3201111031 |
6 | 354425553 |
7 | 110416215 |
oct | 31320055 |
9 | 13470886 |
10 | 6660141 |
11 | 3839954 |
12 | 22922b9 |
13 | 14c2617 |
14 | c55245 |
15 | 8b8596 |
hex | 65a02d |
6660141 has 16 divisors (see below), whose sum is σ = 9624384. Its totient is φ = 4080384.
The previous prime is 6660119. The next prime is 6660161. The reversal of 6660141 is 1410666.
It is not a de Polignac number, because 6660141 - 25 = 6660109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6660161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675 + ... + 3711.
It is an arithmetic number, because the mean of its divisors is an integer number (601524).
Almost surely, 26660141 is an apocalyptic number.
It is an amenable number.
6660141 is a deficient number, since it is larger than the sum of its proper divisors (2964243).
6660141 is a wasteful number, since it uses less digits than its factorization.
6660141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3100.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 6660141 is about 2580.7248981633. The cubic root of 6660141 is about 188.1457768542.
The spelling of 6660141 in words is "six million, six hundred sixty thousand, one hundred forty-one".
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