Base | Representation |
---|---|
bin | 10111000100111… |
… | …000100100101100 |
3 | 222222111120120001 |
4 | 113010320210230 |
5 | 1243103000033 |
6 | 102230034044 |
7 | 12410526322 |
oct | 2704704454 |
9 | 888446501 |
10 | 387156268 |
11 | 1895a3264 |
12 | a97a8924 |
13 | 62295565 |
14 | 395bdd12 |
15 | 23ec7e7d |
hex | 1713892c |
387156268 has 6 divisors (see below), whose sum is σ = 677523476. Its totient is φ = 193578132.
The previous prime is 387156257. The next prime is 387156269. The reversal of 387156268 is 862651783.
It is not an unprimeable number, because it can be changed into a prime (387156269) 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, 48394530 + ... + 48394537.
Almost surely, 2387156268 is an apocalyptic number.
It is an amenable number.
387156268 is a deficient number, since it is larger than the sum of its proper divisors (290367208).
387156268 is a wasteful number, since it uses less digits than its factorization.
387156268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96789071 (or 96789069 counting only the distinct ones).
The product of its digits is 483840, while the sum is 46.
The square root of 387156268 is about 19676.2869464744. The cubic root of 387156268 is about 728.8342361685.
The spelling of 387156268 in words is "three hundred eighty-seven million, one hundred fifty-six thousand, two hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •