Base | Representation |
---|---|
bin | 100110001001… |
… | …1000001110010 |
3 | 1101122011001102 |
4 | 1030103001302 |
5 | 20110012012 |
6 | 1552404402 |
7 | 332001416 |
oct | 114230162 |
9 | 41564042 |
10 | 20000882 |
11 | 10320a60 |
12 | 6846702 |
13 | 41b3955 |
14 | 2928d46 |
15 | 1b512c2 |
hex | 1313072 |
20000882 has 32 divisors (see below), whose sum is σ = 35078400. Its totient is φ = 8456400.
The previous prime is 20000879. The next prime is 20000909. The reversal of 20000882 is 28800002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24257 + ... + 25067.
It is an arithmetic number, because the mean of its divisors is an integer number (1096200).
Almost surely, 220000882 is an apocalyptic number.
20000882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20000882 is a deficient number, since it is larger than the sum of its proper divisors (15077518).
20000882 is a wasteful number, since it uses less digits than its factorization.
20000882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 902.
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 20000882 is about 4472.2345645102. The cubic root of 20000882 is about 271.4457517947.
Adding to 20000882 its reverse (28800002), we get a palindrome (48800884).
It can be divided in two parts, 20000 and 882, that multiplied together give a square (17640000 = 42002).
The spelling of 20000882 in words is "twenty million, eight hundred eighty-two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •