Base | Representation |
---|---|
bin | 1001000100011… |
… | …1001010111101 |
3 | 2122120122102021 |
4 | 2101013022331 |
5 | 34214242003 |
6 | 3435200141 |
7 | 641223346 |
oct | 221071275 |
9 | 78518367 |
10 | 38040253 |
11 | 1a522229 |
12 | 108a6051 |
13 | 7b5b834 |
14 | 50a30cd |
15 | 35162bd |
hex | 24472bd |
38040253 has 2 divisors, whose sum is σ = 38040254. Its totient is φ = 38040252.
The previous prime is 38040217. The next prime is 38040263. The reversal of 38040253 is 35204083.
38040253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22024249 + 16016004 = 4693^2 + 4002^2 .
It is a cyclic number.
It is not a de Polignac number, because 38040253 - 213 = 38032061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38040263) by changing a digit.
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 as a sum of consecutive naturals, namely, 19020126 + 19020127.
It is an arithmetic number, because the mean of its divisors is an integer number (19020127).
Almost surely, 238040253 is an apocalyptic number.
It is an amenable number.
38040253 is a deficient number, since it is larger than the sum of its proper divisors (1).
38040253 is an equidigital number, since it uses as much as digits as its factorization.
38040253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 38040253 is about 6167.6780882274. The cubic root of 38040253 is about 336.3162089604.
The spelling of 38040253 in words is "thirty-eight million, forty thousand, two hundred fifty-three".
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