Base | Representation |
---|---|
bin | 10111110101111… |
… | …010110001101000 |
3 | 1000212200122000221 |
4 | 113311322301220 |
5 | 1304400312334 |
6 | 103405335424 |
7 | 12625013626 |
oct | 2765726150 |
9 | 1025618027 |
10 | 400010344 |
11 | 195882768 |
12 | b1b67574 |
13 | 64b46216 |
14 | 3b1a8516 |
15 | 251b68b4 |
hex | 17d7ac68 |
400010344 has 16 divisors (see below), whose sum is σ = 789494400. Its totient is φ = 189478512.
The previous prime is 400010333. The next prime is 400010371. The reversal of 400010344 is 443010004.
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 3 ways as a sum of consecutive naturals, for example, 1315672 + ... + 1315975.
It is an arithmetic number, because the mean of its divisors is an integer number (49343400).
Almost surely, 2400010344 is an apocalyptic number.
It is an amenable number.
400010344 is a deficient number, since it is larger than the sum of its proper divisors (389484056).
400010344 is a wasteful number, since it uses less digits than its factorization.
400010344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2631672 (or 2631668 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 400010344 is about 20000.2585983282. The cubic root of 400010344 is about 736.8126509436.
Adding to 400010344 its reverse (443010004), we get a palindrome (843020348).
The spelling of 400010344 in words is "four hundred million, ten thousand, three hundred forty-four".
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