Base | Representation |
---|---|
bin | 100110010000… |
… | …1111011101111 |
3 | 1101202020210122 |
4 | 1030201323233 |
5 | 20113440220 |
6 | 1553555155 |
7 | 332344415 |
oct | 114417357 |
9 | 41666718 |
10 | 20061935 |
11 | 10362913 |
12 | 6875abb |
13 | 420568a |
14 | 29432b5 |
15 | 1b64425 |
hex | 1321eef |
20061935 has 8 divisors (see below), whose sum is σ = 24345360. Its totient is φ = 15868864.
The previous prime is 20061917. The next prime is 20061941. The reversal of 20061935 is 53916002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20061935 - 26 = 20061871 is a prime.
It is a congruent number.
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, 22097 + ... + 22986.
It is an arithmetic number, because the mean of its divisors is an integer number (3043170).
Almost surely, 220061935 is an apocalyptic number.
20061935 is a deficient number, since it is larger than the sum of its proper divisors (4283425).
20061935 is an equidigital number, since it uses as much as digits as its factorization.
20061935 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45177.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 20061935 is about 4479.0551458985. The cubic root of 20061935 is about 271.7216686825.
Adding to 20061935 its reverse (53916002), we get a palindrome (73977937).
The spelling of 20061935 in words is "twenty million, sixty-one thousand, nine hundred thirty-five".
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