Base | Representation |
---|---|
bin | 100110010000… |
… | …1011001011101 |
3 | 1101202010210101 |
4 | 1030201121131 |
5 | 20113402431 |
6 | 1553541101 |
7 | 332335132 |
oct | 114413135 |
9 | 41663711 |
10 | 20059741 |
11 | 103611a9 |
12 | 6874791 |
13 | 4204690 |
14 | 2942589 |
15 | 1b63961 |
hex | 132165d |
20059741 has 8 divisors (see below), whose sum is σ = 22063104. Its totient is φ = 18122160.
The previous prime is 20059727. The next prime is 20059751. The reversal of 20059741 is 14795002.
It is a happy number.
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 20059741 - 25 = 20059709 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 (20059751) 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, 15805 + ... + 17026.
It is an arithmetic number, because the mean of its divisors is an integer number (2757888).
Almost surely, 220059741 is an apocalyptic number.
It is an amenable number.
20059741 is a deficient number, since it is larger than the sum of its proper divisors (2003363).
20059741 is a wasteful number, since it uses less digits than its factorization.
20059741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32891.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 20059741 is about 4478.8102214762. The cubic root of 20059741 is about 271.7117630399.
The spelling of 20059741 in words is "twenty million, fifty-nine thousand, seven hundred forty-one".
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