Base | Representation |
---|---|
bin | 1001000111110… |
… | …0010101111011 |
3 | 2122222201011120 |
4 | 2101330111323 |
5 | 34243224133 |
6 | 3444000323 |
7 | 643121325 |
oct | 221742573 |
9 | 78881146 |
10 | 38258043 |
11 | 1a66091a |
12 | 109900a3 |
13 | 7c069c5 |
14 | 511c615 |
15 | 355aab3 |
hex | 247c57b |
38258043 has 8 divisors (see below), whose sum is σ = 52255056. Its totient is φ = 24883200.
The previous prime is 38258029. The next prime is 38258053. The reversal of 38258043 is 34085283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38258043 - 26 = 38257979 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38257995 and 38258013.
It is not an unprimeable number, because it can be changed into a prime (38258053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155398 + ... + 155643.
It is an arithmetic number, because the mean of its divisors is an integer number (6531882).
Almost surely, 238258043 is an apocalyptic number.
38258043 is a deficient number, since it is larger than the sum of its proper divisors (13997013).
38258043 is a wasteful number, since it uses less digits than its factorization.
38258043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311085.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 38258043 is about 6185.3086422587. The cubic root of 38258043 is about 336.9568195400.
The spelling of 38258043 in words is "thirty-eight million, two hundred fifty-eight thousand, forty-three".
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