Base | Representation |
---|---|
bin | 100110010000… |
… | …1000100000010 |
3 | 1101202001220121 |
4 | 1030201010002 |
5 | 20113331440 |
6 | 1553530454 |
7 | 332331133 |
oct | 114410402 |
9 | 41661817 |
10 | 20058370 |
11 | 10360172 |
12 | 6873a2a |
13 | 4203b77 |
14 | 2941c8a |
15 | 1b6334a |
hex | 1321102 |
20058370 has 16 divisors (see below), whose sum is σ = 36324288. Its totient is φ = 7974640.
The previous prime is 20058347. The next prime is 20058371. The reversal of 20058370 is 7385002.
It is not an unprimeable number, because it can be changed into a prime (20058371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4336 + ... + 7675.
It is an arithmetic number, because the mean of its divisors is an integer number (2270268).
Almost surely, 220058370 is an apocalyptic number.
20058370 is a deficient number, since it is larger than the sum of its proper divisors (16265918).
20058370 is a wasteful number, since it uses less digits than its factorization.
20058370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12185.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 20058370 is about 4478.6571648207. The cubic root of 20058370 is about 271.7055727753.
The spelling of 20058370 in words is "twenty million, fifty-eight thousand, three hundred seventy".
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