Base | Representation |
---|---|
bin | 100110010100… |
… | …1011110100010 |
3 | 1101210211012001 |
4 | 1030221132202 |
5 | 20120432314 |
6 | 1554354214 |
7 | 332533456 |
oct | 114513642 |
9 | 41724161 |
10 | 20092834 |
11 | 10384053 |
12 | 688b96a |
13 | 4216768 |
14 | 2950666 |
15 | 1b6d674 |
hex | 13297a2 |
20092834 has 4 divisors (see below), whose sum is σ = 30139254. Its totient is φ = 10046416.
The previous prime is 20092819. The next prime is 20092837. The reversal of 20092834 is 43829002.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 15186609 + 4906225 = 3897^2 + 2215^2 .
It is not an unprimeable number, because it can be changed into a prime (20092837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5023207 + ... + 5023210.
Almost surely, 220092834 is an apocalyptic number.
20092834 is a deficient number, since it is larger than the sum of its proper divisors (10046420).
20092834 is a wasteful number, since it uses less digits than its factorization.
20092834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10046419.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 20092834 is about 4482.5030953698. The cubic root of 20092834 is about 271.8610972589.
The spelling of 20092834 in words is "twenty million, ninety-two thousand, eight hundred thirty-four".
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