Base | Representation |
---|---|
bin | 100110011000… |
… | …1000110001100 |
3 | 1101212101222222 |
4 | 1030301012030 |
5 | 20122432134 |
6 | 1555154512 |
7 | 333023453 |
oct | 114610614 |
9 | 41771888 |
10 | 20124044 |
11 | 103a5546 |
12 | 68a5a38 |
13 | 4227a25 |
14 | 295bb9a |
15 | 1b77a2e |
hex | 133118c |
20124044 has 6 divisors (see below), whose sum is σ = 35217084. Its totient is φ = 10062020.
The previous prime is 20124031. The next prime is 20124079. The reversal of 20124044 is 44042102.
It is a super-3 number, since 3×201240443 (a number of 23 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515502 + ... + 2515509.
It is an arithmetic number, because the mean of its divisors is an integer number (5869514).
Almost surely, 220124044 is an apocalyptic number.
It is an amenable number.
20124044 is a deficient number, since it is larger than the sum of its proper divisors (15093040).
20124044 is a wasteful number, since it uses less digits than its factorization.
20124044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5031015 (or 5031013 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 20124044 is about 4485.9830583719. The cubic root of 20124044 is about 272.0017841578.
Adding to 20124044 its reverse (44042102), we get a palindrome (64166146).
The spelling of 20124044 in words is "twenty million, one hundred twenty-four thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •