Base | Representation |
---|---|
bin | 1110000100011100110010 |
3 | 20221101022120 |
4 | 32010130302 |
5 | 1421010432 |
6 | 211015110 |
7 | 43230615 |
oct | 16043462 |
9 | 6841276 |
10 | 3688242 |
11 | 209a038 |
12 | 129a496 |
13 | 9c19bc |
14 | 6c017c |
15 | 4ccc2c |
hex | 384732 |
3688242 has 16 divisors (see below), whose sum is σ = 7764960. Its totient is φ = 1164672.
The previous prime is 3688241. The next prime is 3688247. The reversal of 3688242 is 2428863.
It is not an unprimeable number, because it can be changed into a prime (3688241) 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, 16063 + ... + 16290.
It is an arithmetic number, because the mean of its divisors is an integer number (485310).
Almost surely, 23688242 is an apocalyptic number.
3688242 is an abundant number, since it is smaller than the sum of its proper divisors (4076718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3688242 is a wasteful number, since it uses less digits than its factorization.
3688242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32377.
The product of its digits is 18432, while the sum is 33.
The square root of 3688242 is about 1920.4796275931. The cubic root of 3688242 is about 154.5040268742.
The spelling of 3688242 in words is "three million, six hundred eighty-eight thousand, two hundred forty-two".
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