Base | Representation |
---|---|
bin | 100110100101… |
… | …1100011011100 |
3 | 1102001220122121 |
4 | 1031023203130 |
5 | 20134414122 |
6 | 2001352324 |
7 | 333654424 |
oct | 115134334 |
9 | 42056577 |
10 | 20232412 |
11 | 10469a02 |
12 | 69386a4 |
13 | 4265155 |
14 | 2989484 |
15 | 1b99bc7 |
hex | 134b8dc |
20232412 has 24 divisors (see below), whose sum is σ = 36162000. Its totient is φ = 9902976.
The previous prime is 20232409. The next prime is 20232413. The reversal of 20232412 is 21423202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20232413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49264 + ... + 49672.
It is an arithmetic number, because the mean of its divisors is an integer number (1506750).
Almost surely, 220232412 is an apocalyptic number.
It is an amenable number.
20232412 is a deficient number, since it is larger than the sum of its proper divisors (15929588).
20232412 is a wasteful number, since it uses less digits than its factorization.
20232412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645 (or 643 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 20232412 is about 4498.0453532618. The cubic root of 20232412 is about 272.4891536799.
Adding to 20232412 its reverse (21423202), we get a palindrome (41655614).
The spelling of 20232412 in words is "twenty million, two hundred thirty-two thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •