Base | Representation |
---|---|
bin | 100000010000… |
… | …1011111111101 |
3 | 1011211100020100 |
4 | 1000201133331 |
5 | 13312230204 |
6 | 1402311313 |
7 | 263525130 |
oct | 100413775 |
9 | 34740210 |
10 | 16914429 |
11 | 9603074 |
12 | 57b8539 |
13 | 3672b4c |
14 | 2364217 |
15 | 1741a39 |
hex | 10217fd |
16914429 has 24 divisors (see below), whose sum is σ = 28035072. Its totient is φ = 9626400.
The previous prime is 16914421. The next prime is 16914433. The reversal of 16914429 is 92441961.
It is a happy number.
It is not a de Polignac number, because 16914429 - 23 = 16914421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16914393 and 16914402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16914421) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 23779 + ... + 24479.
It is an arithmetic number, because the mean of its divisors is an integer number (1168128).
Almost surely, 216914429 is an apocalyptic number.
It is an amenable number.
16914429 is a deficient number, since it is larger than the sum of its proper divisors (11120643).
16914429 is a wasteful number, since it uses less digits than its factorization.
16914429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1097 (or 1094 counting only the distinct ones).
The product of its digits is 15552, while the sum is 36.
The square root of 16914429 is about 4112.7155262673. The cubic root of 16914429 is about 256.6960074027.
The spelling of 16914429 in words is "sixteen million, nine hundred fourteen thousand, four hundred twenty-nine".
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