Base | Representation |
---|---|
bin | 10111000000011… |
… | …101110001100110 |
3 | 222220022201121111 |
4 | 113000131301212 |
5 | 1242303413201 |
6 | 102145135234 |
7 | 12364633246 |
oct | 2700356146 |
9 | 886281544 |
10 | 385997926 |
11 | 188981a56 |
12 | a932a51a |
13 | 61c7b252 |
14 | 3939bb26 |
15 | 23d49b51 |
hex | 1701dc66 |
385997926 has 8 divisors (see below), whose sum is σ = 597674304. Its totient is φ = 186773160.
The previous prime is 385997893. The next prime is 385997929. The reversal of 385997926 is 629799583.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385997929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3112825 + ... + 3112948.
It is an arithmetic number, because the mean of its divisors is an integer number (74709288).
Almost surely, 2385997926 is an apocalyptic number.
385997926 is a deficient number, since it is larger than the sum of its proper divisors (211676378).
385997926 is a wasteful number, since it uses less digits than its factorization.
385997926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6225806.
The product of its digits is 7348320, while the sum is 58.
The square root of 385997926 is about 19646.8299224073. The cubic root of 385997926 is about 728.1066379130.
The spelling of 385997926 in words is "three hundred eighty-five million, nine hundred ninety-seven thousand, nine hundred twenty-six".
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