Base | Representation |
---|---|
bin | 111101011101010000101 |
3 | 10210022110021 |
4 | 13223222011 |
5 | 1003420304 |
6 | 111055141 |
7 | 23055136 |
oct | 7535205 |
9 | 3708407 |
10 | 2013829 |
11 | 1156024 |
12 | 8114b1 |
13 | 55681c |
14 | 3a5c8d |
15 | 29ba54 |
hex | 1eba85 |
2013829 has 8 divisors (see below), whose sum is σ = 2147040. Its totient is φ = 1883376.
The previous prime is 2013821. The next prime is 2013833. The reversal of 2013829 is 9283102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2013829 - 23 = 2013821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013821) 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, 939 + ... + 2215.
It is an arithmetic number, because the mean of its divisors is an integer number (268380).
22013829 is an apocalyptic number.
It is an amenable number.
2013829 is a deficient number, since it is larger than the sum of its proper divisors (133211).
2013829 is a wasteful number, since it uses less digits than its factorization.
2013829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1379.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 2013829 is about 1419.0944295571. The cubic root of 2013829 is about 126.2818290497.
The spelling of 2013829 in words is "two million, thirteen thousand, eight hundred twenty-nine".
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