Base | Representation |
---|---|
bin | 1111100001011010001101 |
3 | 21122201121220 |
4 | 33201122031 |
5 | 2020202010 |
6 | 223113553 |
7 | 46404663 |
oct | 17413215 |
9 | 7581556 |
10 | 4069005 |
11 | 232a116 |
12 | 14428b9 |
13 | ac60c5 |
14 | 77cc33 |
15 | 555970 |
hex | 3e168d |
4069005 has 16 divisors (see below), whose sum is σ = 6618624. Its totient is φ = 2134080.
The previous prime is 4069003. The next prime is 4069027. The reversal of 4069005 is 5009604.
It is not a de Polignac number, because 4069005 - 21 = 4069003 is a prime.
It is a zygodrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4069003) 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, 1309 + ... + 3138.
It is an arithmetic number, because the mean of its divisors is an integer number (413664).
Almost surely, 24069005 is an apocalyptic number.
It is an amenable number.
4069005 is a deficient number, since it is larger than the sum of its proper divisors (2549619).
4069005 is a wasteful number, since it uses less digits than its factorization.
4069005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4516.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 4069005 is about 2017.1774835150. The cubic root of 4069005 is about 159.6477275742.
The spelling of 4069005 in words is "four million, sixty-nine thousand, five".
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