Base | Representation |
---|---|
bin | 111101011011010011101 |
3 | 10210021002020 |
4 | 13223122131 |
5 | 1003402304 |
6 | 111050353 |
7 | 23052210 |
oct | 7533235 |
9 | 3707066 |
10 | 2012829 |
11 | 11552a5 |
12 | 8109b9 |
13 | 556230 |
14 | 3a5777 |
15 | 29b5d9 |
hex | 1eb69d |
2012829 has 32 divisors (see below), whose sum is σ = 3381504. Its totient is φ = 1036800.
The previous prime is 2012827. The next prime is 2012839. The reversal of 2012829 is 9282102.
It is not a de Polignac number, because 2012829 - 21 = 2012827 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2012799 and 2012808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012821) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19879 + ... + 19979.
It is an arithmetic number, because the mean of its divisors is an integer number (105672).
22012829 is an apocalyptic number.
It is an amenable number.
2012829 is a deficient number, since it is larger than the sum of its proper divisors (1368675).
2012829 is a wasteful number, since it uses less digits than its factorization.
2012829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 2012829 is about 1418.7420484359. The cubic root of 2012829 is about 126.2609231473.
The spelling of 2012829 in words is "two million, twelve thousand, eight hundred twenty-nine".
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