Base | Representation |
---|---|
bin | 1011100000110000… |
… | …11000010010011100 |
3 | 120221201112011202210 |
4 | 11300120120102130 |
5 | 100124141001203 |
6 | 2501135320420 |
7 | 306104405430 |
oct | 56030302234 |
9 | 16851464683 |
10 | 6180406428 |
11 | 2691750909 |
12 | 1245980110 |
13 | 776582931 |
14 | 428b709c0 |
15 | 2628c1803 |
hex | 17061849c |
6180406428 has 24 divisors (see below), whose sum is σ = 16481084032. Its totient is φ = 1765830384.
The previous prime is 6180406411. The next prime is 6180406433. The reversal of 6180406428 is 8246040816.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36788050 + ... + 36788217.
Almost surely, 26180406428 is an apocalyptic number.
It is an amenable number.
6180406428 is an abundant number, since it is smaller than the sum of its proper divisors (10300677604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6180406428 is a wasteful number, since it uses less digits than its factorization.
6180406428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73576281 (or 73576279 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 6180406428 is about 78615.5609787274. The cubic root of 6180406428 is about 1835.1532838516.
The spelling of 6180406428 in words is "six billion, one hundred eighty million, four hundred six thousand, four hundred twenty-eight".
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