Base | Representation |
---|---|
bin | 100110001101… |
… | …1010000101110 |
3 | 1101200212022110 |
4 | 1030123100232 |
5 | 20112101411 |
6 | 1553224450 |
7 | 332201634 |
oct | 114332056 |
9 | 41625273 |
10 | 20034606 |
11 | 10344329 |
12 | 6862126 |
13 | 41c60c7 |
14 | 2937354 |
15 | 1b5b2a6 |
hex | 131b42e |
20034606 has 16 divisors (see below), whose sum is σ = 40363344. Its totient is φ = 6629184.
The previous prime is 20034601. The next prime is 20034617. The reversal of 20034606 is 60643002.
It is a super-4 number, since 4×200346064 (a number of 30 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20034601) 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, 11365 + ... + 13008.
It is an arithmetic number, because the mean of its divisors is an integer number (2522709).
Almost surely, 220034606 is an apocalyptic number.
20034606 is an abundant number, since it is smaller than the sum of its proper divisors (20328738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20034606 is a wasteful number, since it uses less digits than its factorization.
20034606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24515.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 20034606 is about 4476.0033512052. The cubic root of 20034606 is about 271.5982300085.
Adding to 20034606 its reverse (60643002), we get a palindrome (80677608).
The spelling of 20034606 in words is "twenty million, thirty-four thousand, six hundred six".
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