Base | Representation |
---|---|
bin | 1001000100110… |
… | …0110011001001 |
3 | 2122121211001001 |
4 | 2101030303021 |
5 | 34221011210 |
6 | 3435455001 |
7 | 641350510 |
oct | 221146311 |
9 | 78554031 |
10 | 38063305 |
11 | 1a538585 |
12 | 108b7461 |
13 | 7b69187 |
14 | 50ab677 |
15 | 351d03a |
hex | 244ccc9 |
38063305 has 16 divisors (see below), whose sum is σ = 52406784. Its totient is φ = 25997760.
The previous prime is 38063273. The next prime is 38063309. The reversal of 38063305 is 50336083.
It is not a de Polignac number, because 38063305 - 25 = 38063273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38063309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7479 + ... + 11491.
It is an arithmetic number, because the mean of its divisors is an integer number (3275424).
Almost surely, 238063305 is an apocalyptic number.
38063305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38063305 is a deficient number, since it is larger than the sum of its proper divisors (14343479).
38063305 is a wasteful number, since it uses less digits than its factorization.
38063305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4296.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 38063305 is about 6169.5465797739. The cubic root of 38063305 is about 336.3841299575.
Adding to 38063305 its reverse (50336083), we get a palindrome (88399388).
The spelling of 38063305 in words is "thirty-eight million, sixty-three thousand, three hundred five".
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