Base | Representation |
---|---|
bin | 111111111011… |
… | …111001100100 |
3 | 1011112111222022 |
4 | 333323321210 |
5 | 13242313140 |
6 | 1355122312 |
7 | 262314125 |
oct | 77737144 |
9 | 34474868 |
10 | 16760420 |
11 | 9508396 |
12 | 5743398 |
13 | 361aa11 |
14 | 232404c |
15 | 17110b5 |
hex | ffbe64 |
16760420 has 12 divisors (see below), whose sum is σ = 35196924. Its totient is φ = 6704160.
The previous prime is 16760417. The next prime is 16760423. The reversal of 16760420 is 2406761.
It is an interprime number because it is at equal distance from previous prime (16760417) and next prime (16760423).
It can be written as a sum of positive squares in 2 ways, for example, as 11999296 + 4761124 = 3464^2 + 2182^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 16760420.
It is not an unprimeable number, because it can be changed into a prime (16760423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418991 + ... + 419030.
It is an arithmetic number, because the mean of its divisors is an integer number (2933077).
Almost surely, 216760420 is an apocalyptic number.
16760420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16760420 is an abundant number, since it is smaller than the sum of its proper divisors (18436504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16760420 is a wasteful number, since it uses less digits than its factorization.
16760420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 838030 (or 838028 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 16760420 is about 4093.9491936271. The cubic root of 16760420 is about 255.9145426023.
The spelling of 16760420 in words is "sixteen million, seven hundred sixty thousand, four hundred twenty".
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