Base | Representation |
---|---|
bin | 100110100101… |
… | …1111110110010 |
3 | 1102002000001102 |
4 | 1031023332302 |
5 | 20134443122 |
6 | 2001404402 |
7 | 333662504 |
oct | 115137662 |
9 | 42060042 |
10 | 20234162 |
11 | 10470253 |
12 | 6939702 |
13 | 4265ba0 |
14 | 2989d74 |
15 | 1b9a492 |
hex | 134bfb2 |
20234162 has 8 divisors (see below), whose sum is σ = 32685996. Its totient is φ = 9338832.
The previous prime is 20234147. The next prime is 20234167. The reversal of 20234162 is 26143202.
It can be written as a sum of positive squares in 2 ways, for example, as 18567481 + 1666681 = 4309^2 + 1291^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20234167) 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, 389093 + ... + 389144.
Almost surely, 220234162 is an apocalyptic number.
20234162 is a deficient number, since it is larger than the sum of its proper divisors (12451834).
20234162 is a wasteful number, since it uses less digits than its factorization.
20234162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778252.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 20234162 is about 4498.2398779967. The cubic root of 20234162 is about 272.4970097587.
Adding to 20234162 its reverse (26143202), we get a palindrome (46377364).
The spelling of 20234162 in words is "twenty million, two hundred thirty-four thousand, one hundred sixty-two".
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