Base | Representation |
---|---|
bin | 11010001110100… |
… | …000110111001010 |
3 | 1010122221221022102 |
4 | 122032200313022 |
5 | 1400120342414 |
6 | 111354553402 |
7 | 13622020334 |
oct | 3216406712 |
9 | 1118857272 |
10 | 440012234 |
11 | 206414782 |
12 | 103438862 |
13 | 7021088c |
14 | 4261c454 |
15 | 28968ede |
hex | 1a3a0dca |
440012234 has 4 divisors (see below), whose sum is σ = 660018354. Its totient is φ = 220006116.
The previous prime is 440012213. The next prime is 440012269. The reversal of 440012234 is 432210044.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 399880009 + 40132225 = 19997^2 + 6335^2 .
It is a super-2 number, since 2×4400122342 = 387221532139341512, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110003057 + ... + 110003060.
Almost surely, 2440012234 is an apocalyptic number.
440012234 is a deficient number, since it is larger than the sum of its proper divisors (220006120).
440012234 is a wasteful number, since it uses less digits than its factorization.
440012234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220006119.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 440012234 is about 20976.4685779089. The cubic root of 440012234 is about 760.5975413779.
Adding to 440012234 its reverse (432210044), we get a palindrome (872222278).
The spelling of 440012234 in words is "four hundred forty million, twelve thousand, two hundred thirty-four".
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