Base | Representation |
---|---|
bin | 111110111000… |
… | …011100100011 |
3 | 1011000110222101 |
4 | 332320130203 |
5 | 13204443011 |
6 | 1345151231 |
7 | 260053456 |
oct | 76703443 |
9 | 34013871 |
10 | 16484131 |
11 | 9339854 |
12 | 562b517 |
13 | 3552031 |
14 | 229149d |
15 | 16a92c1 |
hex | fb8723 |
16484131 has 4 divisors (see below), whose sum is σ = 16534264. Its totient is φ = 16434000.
The previous prime is 16484119. The next prime is 16484147. The reversal of 16484131 is 13148461.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 16484131 - 27 = 16484003 is a prime.
It is a super-2 number, since 2×164841312 = 543453149650322, which contains 22 as substring.
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 16484131.
It is not an unprimeable number, because it can be changed into a prime (16484161) 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, 24570 + ... + 25231.
It is an arithmetic number, because the mean of its divisors is an integer number (4133566).
Almost surely, 216484131 is an apocalyptic number.
16484131 is a deficient number, since it is larger than the sum of its proper divisors (50133).
16484131 is an equidigital number, since it uses as much as digits as its factorization.
16484131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50132.
The product of its digits is 2304, while the sum is 28.
The square root of 16484131 is about 4060.0653935620. The cubic root of 16484131 is about 254.5005268612.
The spelling of 16484131 in words is "sixteen million, four hundred eighty-four thousand, one hundred thirty-one".
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