Base | Representation |
---|---|
bin | 1101101101000101001 |
3 | 211211000001 |
4 | 1231220221 |
5 | 103332230 |
6 | 13343001 |
7 | 3550141 |
oct | 1555051 |
9 | 754001 |
10 | 449065 |
11 | 287431 |
12 | 197a61 |
13 | 129526 |
14 | b9921 |
15 | 8d0ca |
hex | 6da29 |
449065 has 16 divisors (see below), whose sum is σ = 590400. Its totient is φ = 326592.
The previous prime is 449051. The next prime is 449077. The reversal of 449065 is 560944.
It is a 2-Lehmer number, since φ(449065) divides (449065-1)2.
It is a cyclic number.
It is a Carmichael number.
It is a de Polignac number, because none of the positive numbers 2k-449065 is a prime.
It is a nialpdrome in base 14.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2674 + ... + 2836.
It is an arithmetic number, because the mean of its divisors is an integer number (36900).
It is a Poulet number, since it divides 2449064-1.
2449065 is an apocalyptic number.
It is an amenable number.
449065 is a deficient number, since it is larger than the sum of its proper divisors (141335).
449065 is a wasteful number, since it uses less digits than its factorization.
449065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 449065 is about 670.1231230155. The cubic root of 449065 is about 76.5778324145.
The spelling of 449065 in words is "four hundred forty-nine thousand, sixty-five".
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