Base | Representation |
---|---|
bin | 11100100011001010001101 |
3 | 112002020011212 |
4 | 130203022031 |
5 | 3403442140 |
6 | 424224205 |
7 | 120420242 |
oct | 34431215 |
9 | 15066155 |
10 | 7484045 |
11 | 4251968 |
12 | 260b065 |
13 | 172063a |
14 | dcb5c9 |
15 | 9cc765 |
hex | 72328d |
7484045 has 8 divisors (see below), whose sum is σ = 9172224. Its totient is φ = 5859664.
The previous prime is 7484041. The next prime is 7484047. The reversal of 7484045 is 5404847.
7484045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 7484045 - 22 = 7484041 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 (7484041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15689 + ... + 16158.
It is an arithmetic number, because the mean of its divisors is an integer number (1146528).
Almost surely, 27484045 is an apocalyptic number.
It is an amenable number.
7484045 is a deficient number, since it is larger than the sum of its proper divisors (1688179).
7484045 is a wasteful number, since it uses less digits than its factorization.
7484045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31899.
The product of its (nonzero) digits is 17920, while the sum is 32.
The square root of 7484045 is about 2735.6982655256. The cubic root of 7484045 is about 195.6044797075.
The spelling of 7484045 in words is "seven million, four hundred eighty-four thousand, forty-five".
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