Base | Representation |
---|---|
bin | 100110001110… |
… | …0100011001010 |
3 | 1101201010112212 |
4 | 1030130203022 |
5 | 20112234012 |
6 | 1553305122 |
7 | 332223212 |
oct | 114344312 |
9 | 41633485 |
10 | 20039882 |
11 | 10348295 |
12 | 68651a2 |
13 | 41c8625 |
14 | 2939242 |
15 | 1b5cb22 |
hex | 131c8ca |
20039882 has 4 divisors (see below), whose sum is σ = 30059826. Its totient is φ = 10019940.
The previous prime is 20039879. The next prime is 20039891. The reversal of 20039882 is 28893002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 17732521 + 2307361 = 4211^2 + 1519^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5009969 + ... + 5009972.
Almost surely, 220039882 is an apocalyptic number.
20039882 is a deficient number, since it is larger than the sum of its proper divisors (10019944).
20039882 is a wasteful number, since it uses less digits than its factorization.
20039882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10019943.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 20039882 is about 4476.5926774725. The cubic root of 20039882 is about 271.6220692011.
The spelling of 20039882 in words is "twenty million, thirty-nine thousand, eight hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •