Base | Representation |
---|---|
bin | 100110010001… |
… | …0010011100110 |
3 | 1101202022220012 |
4 | 1030202103212 |
5 | 20114012322 |
6 | 1554010222 |
7 | 332352026 |
oct | 114422346 |
9 | 41668805 |
10 | 20063462 |
11 | 10363a81 |
12 | 6876972 |
13 | 4206293 |
14 | 2943a86 |
15 | 1b64ae2 |
hex | 13224e6 |
20063462 has 8 divisors (see below), whose sum is σ = 30123576. Its totient is φ = 10022272.
The previous prime is 20063443. The next prime is 20063467. The reversal of 20063462 is 26436002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20063467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688 + ... + 6555.
It is an arithmetic number, because the mean of its divisors is an integer number (3765447).
Almost surely, 220063462 is an apocalyptic number.
20063462 is a deficient number, since it is larger than the sum of its proper divisors (10060114).
20063462 is a wasteful number, since it uses less digits than its factorization.
20063462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9462.
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 20063462 is about 4479.2256027130. The cubic root of 20063462 is about 271.7285624751.
Adding to 20063462 its reverse (26436002), we get a palindrome (46499464).
The spelling of 20063462 in words is "twenty million, sixty-three thousand, four hundred sixty-two".
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