Base | Representation |
---|---|
bin | 100110010000… |
… | …1011101111101 |
3 | 1101202011012001 |
4 | 1030201131331 |
5 | 20113410104 |
6 | 1553542301 |
7 | 332336023 |
oct | 114413575 |
9 | 41664161 |
10 | 20060029 |
11 | 10361440 |
12 | 6874991 |
13 | 4204852 |
14 | 2942713 |
15 | 1b63aa4 |
hex | 132177d |
20060029 has 16 divisors (see below), whose sum is σ = 23607360. Its totient is φ = 16848000.
The previous prime is 20060009. The next prime is 20060087. The reversal of 20060029 is 92006002.
It is a cyclic number.
It is not a de Polignac number, because 20060029 - 27 = 20059901 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20059988 and 20060015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20060009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7399 + ... + 9739.
It is an arithmetic number, because the mean of its divisors is an integer number (1475460).
Almost surely, 220060029 is an apocalyptic number.
It is an amenable number.
20060029 is a deficient number, since it is larger than the sum of its proper divisors (3547331).
20060029 is a wasteful number, since it uses less digits than its factorization.
20060029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2412.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 20060029 is about 4478.8423727566. The cubic root of 20060029 is about 271.7130633659.
The spelling of 20060029 in words is "twenty million, sixty thousand, twenty-nine".
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