Base | Representation |
---|---|
bin | 100111100000… |
… | …1001011011100 |
3 | 1102222101112202 |
4 | 1033001023130 |
5 | 20300323304 |
6 | 2015551032 |
7 | 341032160 |
oct | 117011334 |
9 | 42871482 |
10 | 20714204 |
11 | 10768985 |
12 | 6b2b478 |
13 | 43a3534 |
14 | 2a72ca0 |
15 | 1c4281e |
hex | 13c12dc |
20714204 has 24 divisors (see below), whose sum is σ = 41623680. Its totient is φ = 8835696.
The previous prime is 20714171. The next prime is 20714209. The reversal of 20714204 is 40241702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20714209) 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, 4727 + ... + 7985.
It is an arithmetic number, because the mean of its divisors is an integer number (1734320).
Almost surely, 220714204 is an apocalyptic number.
It is an amenable number.
20714204 is an abundant number, since it is smaller than the sum of its proper divisors (20909476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20714204 is a wasteful number, since it uses less digits than its factorization.
20714204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3497 (or 3495 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 20.
The square root of 20714204 is about 4551.2859721182. The cubic root of 20714204 is about 274.6351260114.
Adding to 20714204 its reverse (40241702), we get a palindrome (60955906).
The spelling of 20714204 in words is "twenty million, seven hundred fourteen thousand, two hundred four".
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