Base | Representation |
---|---|
bin | 1001000110110… |
… | …0011110101001 |
3 | 2122212102000222 |
4 | 2101230132221 |
5 | 34234134230 |
6 | 3442335425 |
7 | 642431021 |
oct | 221543651 |
9 | 78772028 |
10 | 38193065 |
11 | 1a617019 |
12 | 1095a575 |
13 | 7bb3261 |
14 | 5102a81 |
15 | 35466e5 |
hex | 246c7a9 |
38193065 has 16 divisors (see below), whose sum is σ = 47278080. Its totient is φ = 29597760.
The previous prime is 38193013. The next prime is 38193083. The reversal of 38193065 is 56039183.
38193065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38193065 - 28 = 38192809 is a prime.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 79496 + ... + 79974.
It is an arithmetic number, because the mean of its divisors is an integer number (2954880).
Almost surely, 238193065 is an apocalyptic number.
It is an amenable number.
38193065 is a deficient number, since it is larger than the sum of its proper divisors (9085015).
38193065 is a wasteful number, since it uses less digits than its factorization.
38193065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 38193065 is about 6180.0538023548. The cubic root of 38193065 is about 336.7659473671.
The spelling of 38193065 in words is "thirty-eight million, one hundred ninety-three thousand, sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •