Base | Representation |
---|---|
bin | 100110010000… |
… | …1001001001000 |
3 | 1101202002100200 |
4 | 1030201021020 |
5 | 20113334241 |
6 | 1553532200 |
7 | 332332110 |
oct | 114411110 |
9 | 41662320 |
10 | 20058696 |
11 | 10360439 |
12 | 6874060 |
13 | 4204068 |
14 | 2942040 |
15 | 1b634b6 |
hex | 1321248 |
20058696 has 48 divisors (see below), whose sum is σ = 62088000. Its totient is φ = 5730912.
The previous prime is 20058679. The next prime is 20058697. The reversal of 20058696 is 69685002.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 20058696.
It is not an unprimeable number, because it can be changed into a prime (20058697) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19396 + ... + 20403.
It is an arithmetic number, because the mean of its divisors is an integer number (1293500).
Almost surely, 220058696 is an apocalyptic number.
It is an amenable number.
20058696 is an abundant number, since it is smaller than the sum of its proper divisors (42029304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20058696 is a wasteful number, since it uses less digits than its factorization.
20058696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39818 (or 39811 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 20058696 is about 4478.6935595104. The cubic root of 20058696 is about 271.7070447383.
It can be divided in two parts, 2005 and 8696, that added together give a palindrome (10701).
The spelling of 20058696 in words is "twenty million, fifty-eight thousand, six hundred ninety-six".
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