Base | Representation |
---|---|
bin | 100110111011… |
… | …0111101111010 |
3 | 1102101221120121 |
4 | 1031312331322 |
5 | 20211111414 |
6 | 2005243454 |
7 | 335325025 |
oct | 115667572 |
9 | 42357517 |
10 | 20410234 |
11 | 10580569 |
12 | 6a0358a |
13 | 42c8080 |
14 | 29d41bc |
15 | 1bd2724 |
hex | 1376f7a |
20410234 has 32 divisors (see below), whose sum is σ = 35528976. Its totient is φ = 8709120.
The previous prime is 20410213. The next prime is 20410259. The reversal of 20410234 is 43201402.
It can be written as a sum of positive squares in 8 ways, for example, as 4609609 + 15800625 = 2147^2 + 3975^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26584 + ... + 27340.
Almost surely, 220410234 is an apocalyptic number.
20410234 is a deficient number, since it is larger than the sum of its proper divisors (15118742).
20410234 is a wasteful number, since it uses less digits than its factorization.
20410234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 20410234 is about 4517.7686970450. The cubic root of 20410234 is about 273.2851256775.
Adding to 20410234 its reverse (43201402), we get a palindrome (63611636).
The spelling of 20410234 in words is "twenty million, four hundred ten thousand, two hundred thirty-four".
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