Base | Representation |
---|---|
bin | 11100011000110… |
… | …11111111101011 |
3 | 121121002211121120 |
4 | 32030123333223 |
5 | 441431011134 |
6 | 35344110323 |
7 | 5621111565 |
oct | 1614337753 |
9 | 547084546 |
10 | 238141419 |
11 | 11247419a |
12 | 679053a3 |
13 | 3a44cba9 |
14 | 238b0335 |
15 | 15d90649 |
hex | e31bfeb |
238141419 has 4 divisors (see below), whose sum is σ = 317521896. Its totient is φ = 158760944.
The previous prime is 238141399. The next prime is 238141427. The reversal of 238141419 is 914141832.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 238141419 - 27 = 238141291 is a prime.
It is a super-2 number, since 2×2381414192 = 113422670886667122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 238141419.
It is not an unprimeable number, because it can be changed into a prime (238141619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39690234 + ... + 39690239.
It is an arithmetic number, because the mean of its divisors is an integer number (79380474).
Almost surely, 2238141419 is an apocalyptic number.
238141419 is a deficient number, since it is larger than the sum of its proper divisors (79380477).
238141419 is an equidigital number, since it uses as much as digits as its factorization.
238141419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79380476.
The product of its digits is 6912, while the sum is 33.
The square root of 238141419 is about 15431.8313559992. The cubic root of 238141419 is about 619.8381636221.
The spelling of 238141419 in words is "two hundred thirty-eight million, one hundred forty-one thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •