Base | Representation |
---|---|
bin | 10111001100111… |
… | …100100011010010 |
3 | 1000010110221122211 |
4 | 113030330203102 |
5 | 1244123112324 |
6 | 102343222334 |
7 | 12434511061 |
oct | 2714744322 |
9 | 1003427584 |
10 | 389269714 |
11 | 18a807109 |
12 | aa4479aa |
13 | 62855512 |
14 | 399b01d8 |
15 | 24294294 |
hex | 1733c8d2 |
389269714 has 8 divisors (see below), whose sum is σ = 585578700. Its totient is φ = 194076816.
The previous prime is 389269709. The next prime is 389269717. The reversal of 389269714 is 417962983.
It can be written as a sum of positive squares in 2 ways, for example, as 385533225 + 3736489 = 19635^2 + 1933^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (389269717) 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, 278149 + ... + 279544.
Almost surely, 2389269714 is an apocalyptic number.
389269714 is a deficient number, since it is larger than the sum of its proper divisors (196308986).
389269714 is a wasteful number, since it uses less digits than its factorization.
389269714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558044.
The product of its digits is 653184, while the sum is 49.
The square root of 389269714 is about 19729.9192598449. The cubic root of 389269714 is about 730.1580404684.
It can be divided in two parts, 389269 and 714, that added together give a palindrome (389983).
The spelling of 389269714 in words is "three hundred eighty-nine million, two hundred sixty-nine thousand, seven hundred fourteen".
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