Base | Representation |
---|---|
bin | 1110100111010000101101 |
3 | 21012121220120 |
4 | 32213100231 |
5 | 1440041304 |
6 | 214035153 |
7 | 44363412 |
oct | 16472055 |
9 | 7177816 |
10 | 3830829 |
11 | 2187182 |
12 | 1348ab9 |
13 | a41882 |
14 | 71a109 |
15 | 50a0d9 |
hex | 3a742d |
3830829 has 16 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 2465600.
The previous prime is 3830819. The next prime is 3830843. The reversal of 3830829 is 9280383.
It is a cyclic number.
It is not a de Polignac number, because 3830829 - 29 = 3830317 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 3830829.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3830819) 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, 14107 + ... + 14375.
It is an arithmetic number, because the mean of its divisors is an integer number (330480).
Almost surely, 23830829 is an apocalyptic number.
It is an amenable number.
3830829 is a deficient number, since it is larger than the sum of its proper divisors (1456851).
3830829 is a wasteful number, since it uses less digits than its factorization.
3830829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 3830829 is about 1957.2503672244. The cubic root of 3830829 is about 156.4699422041.
The spelling of 3830829 in words is "three million, eight hundred thirty thousand, eight hundred twenty-nine".
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