Base | Representation |
---|---|
bin | 1111010110111111000001 |
3 | 21120120001102 |
4 | 33112333001 |
5 | 2012320210 |
6 | 222144145 |
7 | 46136333 |
oct | 17267701 |
9 | 7516042 |
10 | 4026305 |
11 | 2300028 |
12 | 1422055 |
13 | aac83a |
14 | 76b453 |
15 | 547ea5 |
hex | 3d6fc1 |
4026305 has 16 divisors (see below), whose sum is σ = 5041344. Its totient is φ = 3084480.
The previous prime is 4026301. The next prime is 4026313. The reversal of 4026305 is 5036204.
It is not a de Polignac number, because 4026305 - 22 = 4026301 is a prime.
It is a super-2 number, since 2×40263052 = 32422263906050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4026301) 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, 12962 + ... + 13268.
It is an arithmetic number, because the mean of its divisors is an integer number (315084).
Almost surely, 24026305 is an apocalyptic number.
It is an amenable number.
4026305 is a deficient number, since it is larger than the sum of its proper divisors (1015039).
4026305 is a wasteful number, since it uses less digits than its factorization.
4026305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 4026305 is about 2006.5654736390. The cubic root of 4026305 is about 159.0873167278.
The spelling of 4026305 in words is "four million, twenty-six thousand, three hundred five".
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