Base | Representation |
---|---|
bin | 10110111001010… |
… | …100100001000010 |
3 | 222202210120102122 |
4 | 112321110201002 |
5 | 1241313444434 |
6 | 102041044242 |
7 | 12343002641 |
oct | 2671244102 |
9 | 882716378 |
10 | 384124994 |
11 | 187912880 |
12 | a8786682 |
13 | 617738c6 |
14 | 39031358 |
15 | 23ac9c2e |
hex | 16e54842 |
384124994 has 16 divisors (see below), whose sum is σ = 629821440. Its totient is φ = 174254160.
The previous prime is 384124963. The next prime is 384124997. The reversal of 384124994 is 499421483.
It is a super-2 number, since 2×3841249942 = 295104022031000072, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (384124997) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5954 + ... + 28349.
It is an arithmetic number, because the mean of its divisors is an integer number (39363840).
Almost surely, 2384124994 is an apocalyptic number.
384124994 is a deficient number, since it is larger than the sum of its proper divisors (245696446).
384124994 is a wasteful number, since it uses less digits than its factorization.
384124994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34825.
The product of its digits is 248832, while the sum is 44.
The square root of 384124994 is about 19599.1069694514. The cubic root of 384124994 is about 726.9270928731.
The spelling of 384124994 in words is "three hundred eighty-four million, one hundred twenty-four thousand, nine hundred ninety-four".
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