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3828635 = 5765727
BaseRepresentation
bin1110100110101110011011
321012111220022
432212232123
51440004020
6214021055
744354126
oct16465633
97174808
103828635
112185568
12134778b
13a40885
147193bd
15509625
hex3a6b9b

3828635 has 4 divisors (see below), whose sum is σ = 4594368. Its totient is φ = 3062904.

The previous prime is 3828611. The next prime is 3828637. The reversal of 3828635 is 5368283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5368283 = 12974139.

It is a cyclic number.

It is not a de Polignac number, because 3828635 - 26 = 3828571 is a prime.

It is a d-powerful number, because it can be written as 36 + 8 + 2 + 83 + 67 + 313 + 59 .

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3828595 and 3828604.

It is not an unprimeable number, because it can be changed into a prime (3828637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382859 + ... + 382868.

It is an arithmetic number, because the mean of its divisors is an integer number (1148592).

Almost surely, 23828635 is an apocalyptic number.

3828635 is a deficient number, since it is larger than the sum of its proper divisors (765733).

3828635 is an equidigital number, since it uses as much as digits as its factorization.

3828635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765732.

The product of its digits is 34560, while the sum is 35.

The square root of 3828635 is about 1956.6898067911. The cubic root of 3828635 is about 156.4400652409.

The spelling of 3828635 in words is "three million, eight hundred twenty-eight thousand, six hundred thirty-five".

Divisors: 1 5 765727 3828635