Base | Representation |
---|---|
bin | 100110010000… |
… | …1001100010010 |
3 | 1101202002122011 |
4 | 1030201030102 |
5 | 20113341043 |
6 | 1553533134 |
7 | 332332516 |
oct | 114411422 |
9 | 41662564 |
10 | 20058898 |
11 | 10360602 |
12 | 68741aa |
13 | 4204192 |
14 | 2942146 |
15 | 1b6359d |
hex | 1321312 |
20058898 has 16 divisors (see below), whose sum is σ = 32129856. Its totient is φ = 9369360.
The previous prime is 20058893. The next prime is 20058901. The reversal of 20058898 is 89885002.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 20058898.
It is not an unprimeable number, because it can be changed into a prime (20058893) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3093 + ... + 7048.
It is an arithmetic number, because the mean of its divisors is an integer number (2008116).
Almost surely, 220058898 is an apocalyptic number.
20058898 is a deficient number, since it is larger than the sum of its proper divisors (12070958).
20058898 is a wasteful number, since it uses less digits than its factorization.
20058898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10209.
The product of its (nonzero) digits is 46080, while the sum is 40.
The square root of 20058898 is about 4478.7161106728. The cubic root of 20058898 is about 271.7079568055.
The spelling of 20058898 in words is "twenty million, fifty-eight thousand, eight hundred ninety-eight".
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