Base | Representation |
---|---|
bin | 111110010110… |
… | …010001001111 |
3 | 1010202100221122 |
4 | 332112101033 |
5 | 13141003033 |
6 | 1342151155 |
7 | 255631364 |
oct | 76262117 |
9 | 33670848 |
10 | 16344143 |
11 | 9253662 |
12 | 55824bb |
13 | 35033ba |
14 | 225646b |
15 | 167ca98 |
hex | f9644f |
16344143 has 8 divisors (see below), whose sum is σ = 16668288. Its totient is φ = 16023384.
The previous prime is 16344131. The next prime is 16344149. The reversal of 16344143 is 34144361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16344143 - 24 = 16344127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16344149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10280 + ... + 11762.
It is an arithmetic number, because the mean of its divisors is an integer number (2083536).
Almost surely, 216344143 is an apocalyptic number.
16344143 is a deficient number, since it is larger than the sum of its proper divisors (324145).
16344143 is a wasteful number, since it uses less digits than its factorization.
16344143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1693.
The product of its digits is 3456, while the sum is 26.
The square root of 16344143 is about 4042.7890125506. The cubic root of 16344143 is about 253.7780471639.
The spelling of 16344143 in words is "sixteen million, three hundred forty-four thousand, one hundred forty-three".
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