Base | Representation |
---|---|
bin | 10010001011101011001001 |
3 | 22222011021200 |
4 | 102023223021 |
5 | 2210011114 |
6 | 250054413 |
7 | 55341144 |
oct | 22135311 |
9 | 8864250 |
10 | 4766409 |
11 | 276608a |
12 | 171a409 |
13 | cab67b |
14 | 8c105b |
15 | 642409 |
hex | 48bac9 |
4766409 has 12 divisors (see below), whose sum is σ = 7290036. Its totient is φ = 2990592.
The previous prime is 4766387. The next prime is 4766423. The reversal of 4766409 is 9046674.
4766409 is a `hidden beast` number, since 4 + 7 + 6 + 640 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 2295225 = 1572^2 + 1515^2 .
It is not a de Polignac number, because 4766409 - 29 = 4765897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4766459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15424 + ... + 15729.
It is an arithmetic number, because the mean of its divisors is an integer number (607503).
Almost surely, 24766409 is an apocalyptic number.
It is an amenable number.
4766409 is a deficient number, since it is larger than the sum of its proper divisors (2523627).
4766409 is a wasteful number, since it uses less digits than its factorization.
4766409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31176 (or 31173 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 4766409 is about 2183.2107090247. The cubic root of 4766409 is about 168.2921150810.
The spelling of 4766409 in words is "four million, seven hundred sixty-six thousand, four hundred nine".
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