Base | Representation |
---|---|
bin | 111101011100… |
… | …000100001101 |
3 | 1010022020220221 |
4 | 331130010031 |
5 | 13110340431 |
6 | 1333111341 |
7 | 253616341 |
oct | 75340415 |
9 | 33266827 |
10 | 16105741 |
11 | 9100533 |
12 | 5488551 |
13 | 344ba32 |
14 | 21d3621 |
15 | 1632111 |
hex | f5c10d |
16105741 has 4 divisors (see below), whose sum is σ = 16134912. Its totient is φ = 16076572.
The previous prime is 16105723. The next prime is 16105751. The reversal of 16105741 is 14750161.
It is a happy number.
16105741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16105741 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 (16105721) 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, 13741 + ... + 14866.
It is an arithmetic number, because the mean of its divisors is an integer number (4033728).
Almost surely, 216105741 is an apocalyptic number.
It is an amenable number.
16105741 is a deficient number, since it is larger than the sum of its proper divisors (29171).
16105741 is an equidigital number, since it uses as much as digits as its factorization.
16105741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29170.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 16105741 is about 4013.1958586643. The cubic root of 16105741 is about 252.5380970520.
The spelling of 16105741 in words is "sixteen million, one hundred five thousand, seven hundred forty-one".
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