Base | Representation |
---|---|
bin | 11000000110000… |
… | …010000001000110 |
3 | 1001011122020020010 |
4 | 120012002001012 |
5 | 1311440444220 |
6 | 104040051050 |
7 | 13005635454 |
oct | 3006020106 |
9 | 1034566203 |
10 | 404234310 |
11 | 1981a8247 |
12 | b3463a86 |
13 | 659949cc |
14 | 3b9879d4 |
15 | 2574d1e0 |
hex | 18182046 |
404234310 has 128 divisors (see below), whose sum is σ = 1061683200. Its totient is φ = 98167680.
The previous prime is 404234261. The next prime is 404234317. The reversal of 404234310 is 13432404.
It is a super-2 number, since 2×4042343102 = 326810754762352200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404234317) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2116315 + ... + 2116505.
It is an arithmetic number, because the mean of its divisors is an integer number (8294400).
Almost surely, 2404234310 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 404234310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530841600).
404234310 is an abundant number, since it is smaller than the sum of its proper divisors (657448890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404234310 is a wasteful number, since it uses less digits than its factorization.
404234310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 404234310 is about 20105.5790764653. The cubic root of 404234310 is about 739.3970679261.
Adding to 404234310 its reverse (13432404), we get a palindrome (417666714).
The spelling of 404234310 in words is "four hundred four million, two hundred thirty-four thousand, three hundred ten".
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