Base | Representation |
---|---|
bin | 100110100011… |
… | …1000100001010 |
3 | 1102000222102122 |
4 | 1031013010022 |
5 | 20133322101 |
6 | 2001131242 |
7 | 333550010 |
oct | 115070412 |
9 | 42028378 |
10 | 20214026 |
11 | 10457108 |
12 | 6929b22 |
13 | 4259981 |
14 | 29828b0 |
15 | 1b9451b |
hex | 134710a |
20214026 has 8 divisors (see below), whose sum is σ = 34652640. Its totient is φ = 8663148.
The previous prime is 20214023. The next prime is 20214053. The reversal of 20214026 is 62041202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20213995 and 20214013.
It is not an unprimeable number, because it can be changed into a prime (20214023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721916 + ... + 721943.
It is an arithmetic number, because the mean of its divisors is an integer number (4331580).
Almost surely, 220214026 is an apocalyptic number.
20214026 is a deficient number, since it is larger than the sum of its proper divisors (14438614).
20214026 is a wasteful number, since it uses less digits than its factorization.
20214026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1443868.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 20214026 is about 4496.0011120995. The cubic root of 20214026 is about 272.4065880761.
Adding to 20214026 its reverse (62041202), we get a palindrome (82255228).
The spelling of 20214026 in words is "twenty million, two hundred fourteen thousand, twenty-six".
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