Base | Representation |
---|---|
bin | 10111001100101… |
… | …011100101000111 |
3 | 1000010100102022012 |
4 | 113030223211013 |
5 | 1244113401244 |
6 | 102341524435 |
7 | 12434101313 |
oct | 2714534507 |
9 | 1003312265 |
10 | 389200199 |
11 | 18a769963 |
12 | aa41371b |
13 | 6282c99b |
14 | 39992b43 |
15 | 2427d89e |
hex | 1732b947 |
389200199 has 8 divisors (see below), whose sum is σ = 409946880. Its totient is φ = 368479800.
The previous prime is 389200183. The next prime is 389200241. The reversal of 389200199 is 991002983.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 389200199 - 24 = 389200183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389200109) 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, 28754 + ... + 40064.
It is an arithmetic number, because the mean of its divisors is an integer number (51243360).
Almost surely, 2389200199 is an apocalyptic number.
389200199 is a deficient number, since it is larger than the sum of its proper divisors (20746681).
389200199 is a wasteful number, since it uses less digits than its factorization.
389200199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13141.
The product of its (nonzero) digits is 34992, while the sum is 41.
The square root of 389200199 is about 19728.1575166055. The cubic root of 389200199 is about 730.1145744978.
The spelling of 389200199 in words is "three hundred eighty-nine million, two hundred thousand, one hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •