Base | Representation |
---|---|
bin | 10111001110110… |
… | …001011111101010 |
3 | 1000011101021201120 |
4 | 113032301133222 |
5 | 1244233424324 |
6 | 102401400110 |
7 | 12441544425 |
oct | 2716613752 |
9 | 1004337646 |
10 | 389748714 |
11 | 190003a83 |
12 | aa639036 |
13 | 62992554 |
14 | 39a969bc |
15 | 2433b179 |
hex | 173b17ea |
389748714 has 8 divisors (see below), whose sum is σ = 779497440. Its totient is φ = 129916236.
The previous prime is 389748701. The next prime is 389748721. The reversal of 389748714 is 417847983.
It is a sphenic number, since it is the product of 3 distinct primes.
389748714 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32479054 + ... + 32479065.
It is an arithmetic number, because the mean of its divisors is an integer number (97437180).
Almost surely, 2389748714 is an apocalyptic number.
389748714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389748714 is a wasteful number, since it uses less digits than its factorization.
389748714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64958124.
The product of its digits is 1354752, while the sum is 51.
The square root of 389748714 is about 19742.0544523613. The cubic root of 389748714 is about 730.4574064621.
The spelling of 389748714 in words is "three hundred eighty-nine million, seven hundred forty-eight thousand, seven hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •