Base | Representation |
---|---|
bin | 1110010010110011… |
… | …1000000110101101 |
3 | 100220101221020111101 |
4 | 3210230320012231 |
5 | 30324231010024 |
6 | 1432423323101 |
7 | 164040462451 |
oct | 34454700655 |
9 | 10811836441 |
10 | 3836969389 |
11 | 1699961990 |
12 | 8b0bb0491 |
13 | 491c0c6b6 |
14 | 285836661 |
15 | 176cbec44 |
hex | e4b381ad |
3836969389 has 8 divisors (see below), whose sum is σ = 4224905568. Its totient is φ = 3455553360.
The previous prime is 3836969371. The next prime is 3836969393. The reversal of 3836969389 is 9839696383.
3836969389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 3836969389 - 27 = 3836969261 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3836969389.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3836969329) 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, 1628802 + ... + 1631155.
It is an arithmetic number, because the mean of its divisors is an integer number (528113196).
Almost surely, 23836969389 is an apocalyptic number.
It is an amenable number.
3836969389 is a deficient number, since it is larger than the sum of its proper divisors (387936179).
3836969389 is a wasteful number, since it uses less digits than its factorization.
3836969389 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3260075.
The product of its digits is 45349632, while the sum is 64.
The square root of 3836969389 is about 61943.2755753197. The cubic root of 3836969389 is about 1565.5349882894.
The spelling of 3836969389 in words is "three billion, eight hundred thirty-six million, nine hundred sixty-nine thousand, three hundred eighty-nine".
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