Base | Representation |
---|---|
bin | 11110010101000… |
… | …11010100011000 |
3 | 122201202002120212 |
4 | 33022203110120 |
5 | 1010113034334 |
6 | 41125110252 |
7 | 6206366636 |
oct | 1712432430 |
9 | 581662525 |
10 | 254424344 |
11 | 120685859 |
12 | 71258388 |
13 | 40931465 |
14 | 25b0c356 |
15 | 17509ece |
hex | f2a3518 |
254424344 has 32 divisors (see below), whose sum is σ = 501469920. Its totient is φ = 120781056.
The previous prime is 254424323. The next prime is 254424361. The reversal of 254424344 is 443424452.
It is a self number, because there is not a number n which added to its sum of digits gives 254424344.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20162 + ... + 30254.
It is an arithmetic number, because the mean of its divisors is an integer number (15670935).
Almost surely, 2254424344 is an apocalyptic number.
It is an amenable number.
254424344 is a deficient number, since it is larger than the sum of its proper divisors (247045576).
254424344 is a wasteful number, since it uses less digits than its factorization.
254424344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10259 (or 10255 counting only the distinct ones).
The product of its digits is 61440, while the sum is 32.
The square root of 254424344 is about 15950.6847501918. The cubic root of 254424344 is about 633.6550316428.
Adding to 254424344 its reverse (443424452), we get a palindrome (697848796).
The spelling of 254424344 in words is "two hundred fifty-four million, four hundred twenty-four thousand, three hundred forty-four".
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