Base | Representation |
---|---|
bin | 100111100000… |
… | …1010110000010 |
3 | 1102222102110212 |
4 | 1033001112002 |
5 | 20300334012 |
6 | 2015554122 |
7 | 341034146 |
oct | 117012602 |
9 | 42872425 |
10 | 20714882 |
11 | 10769441 |
12 | 6b2b942 |
13 | 43a3936 |
14 | 2a73226 |
15 | 1c42b22 |
hex | 13c1582 |
20714882 has 16 divisors (see below), whose sum is σ = 32236800. Its totient is φ = 9972720.
The previous prime is 20714867. The next prime is 20714887. The reversal of 20714882 is 28841702.
It is not an unprimeable number, because it can be changed into a prime (20714887) 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, 13469 + ... + 14927.
It is an arithmetic number, because the mean of its divisors is an integer number (2014800).
Almost surely, 220714882 is an apocalyptic number.
20714882 is a deficient number, since it is larger than the sum of its proper divisors (11521918).
20714882 is a wasteful number, since it uses less digits than its factorization.
20714882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1721.
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 20714882 is about 4551.3604559516. The cubic root of 20714882 is about 274.6381223544.
The spelling of 20714882 in words is "twenty million, seven hundred fourteen thousand, eight hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •