Base | Representation |
---|---|
bin | 1001000101001… |
… | …0001001101110 |
3 | 2122122221010002 |
4 | 2101102021232 |
5 | 34222211410 |
6 | 3440144302 |
7 | 641501441 |
oct | 221221156 |
9 | 78587102 |
10 | 38085230 |
11 | 1a552aa7 |
12 | 10908092 |
13 | 7b76151 |
14 | 50b5658 |
15 | 35247a5 |
hex | 245226e |
38085230 has 16 divisors (see below), whose sum is σ = 68842224. Its totient is φ = 15169920.
The previous prime is 38085227. The next prime is 38085239. The reversal of 38085230 is 3258083.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 38085193 and 38085202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38085239) 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 7 ways as a sum of consecutive naturals, for example, 5492 + ... + 10311.
It is an arithmetic number, because the mean of its divisors is an integer number (4302639).
Almost surely, 238085230 is an apocalyptic number.
38085230 is a deficient number, since it is larger than the sum of its proper divisors (30756994).
38085230 is a wasteful number, since it uses less digits than its factorization.
38085230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16051.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 38085230 is about 6171.3231968517. The cubic root of 38085230 is about 336.4487048933.
The spelling of 38085230 in words is "thirty-eight million, eighty-five thousand, two hundred thirty".
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