Base | Representation |
---|---|
bin | 111101010100… |
… | …011100000100 |
3 | 1010020200001212 |
4 | 331110130010 |
5 | 13103341000 |
6 | 1332310552 |
7 | 253426301 |
oct | 75243404 |
9 | 33220055 |
10 | 16074500 |
11 | 908a012 |
12 | 5472458 |
13 | 343a750 |
14 | 21c60a8 |
15 | 1627c35 |
hex | f54704 |
16074500 has 48 divisors (see below), whose sum is σ = 37822512. Its totient is φ = 5932800.
The previous prime is 16074481. The next prime is 16074521. The reversal of 16074500 is 547061.
It can be written as a sum of positive squares in 8 ways, for example, as 6240004 + 9834496 = 2498^2 + 3136^2 .
It is a zygodrome in base 9.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5264 + ... + 7736.
It is an arithmetic number, because the mean of its divisors is an integer number (787969).
Almost surely, 216074500 is an apocalyptic number.
16074500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16074500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18911256).
16074500 is an abundant number, since it is smaller than the sum of its proper divisors (21748012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16074500 is a wasteful number, since it uses less digits than its factorization.
16074500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2505 (or 2493 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 16074500 is about 4009.3016848324. The cubic root of 16074500 is about 252.3747050164.
The spelling of 16074500 in words is "sixteen million, seventy-four thousand, five hundred".
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