Base | Representation |
---|---|
bin | 10111100001110… |
… | …010101010101001 |
3 | 1000111202120121000 |
4 | 113201302222221 |
5 | 1302022443444 |
6 | 103100305213 |
7 | 12532120500 |
oct | 2741625251 |
9 | 1014676530 |
10 | 394734249 |
11 | 1928a9758 |
12 | b0242209 |
13 | 63a19880 |
14 | 3a5d3837 |
15 | 249c3469 |
hex | 17872aa9 |
394734249 has 96 divisors (see below), whose sum is σ = 746928000. Its totient is φ = 204156288.
The previous prime is 394734239. The next prime is 394734251. The reversal of 394734249 is 942437493.
It is not a de Polignac number, because 394734249 - 25 = 394734217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (394734229) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1014547 + ... + 1014935.
It is an arithmetic number, because the mean of its divisors is an integer number (7780500).
Almost surely, 2394734249 is an apocalyptic number.
394734249 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
394734249 is a deficient number, since it is larger than the sum of its proper divisors (352193751).
394734249 is a wasteful number, since it uses less digits than its factorization.
394734249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484 (or 471 counting only the distinct ones).
The product of its digits is 653184, while the sum is 45.
The square root of 394734249 is about 19867.9200974838. The cubic root of 394734249 is about 733.5588086053.
The spelling of 394734249 in words is "three hundred ninety-four million, seven hundred thirty-four thousand, two hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •