Base | Representation |
---|---|
bin | 100111001001… |
… | …0110100011010 |
3 | 1102121202001210 |
4 | 1032102310122 |
5 | 20223234224 |
6 | 2011523550 |
7 | 336311436 |
oct | 116226432 |
9 | 42552053 |
10 | 20524314 |
11 | 10649248 |
12 | 6a595b6 |
13 | 4337c85 |
14 | 2a239c6 |
15 | 1c06429 |
hex | 1392d1a |
20524314 has 16 divisors (see below), whose sum is σ = 41277600. Its totient is φ = 6803280.
The previous prime is 20524297. The next prime is 20524333. The reversal of 20524314 is 41342502.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8364 + ... + 10535.
It is an arithmetic number, because the mean of its divisors is an integer number (2579850).
Almost surely, 220524314 is an apocalyptic number.
20524314 is an abundant number, since it is smaller than the sum of its proper divisors (20753286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20524314 is a wasteful number, since it uses less digits than its factorization.
20524314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19085.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 20524314 is about 4530.3768055207. The cubic root of 20524314 is about 273.7933423169.
Adding to 20524314 its reverse (41342502), we get a palindrome (61866816).
The spelling of 20524314 in words is "twenty million, five hundred twenty-four thousand, three hundred fourteen".
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