Base | Representation |
---|---|
bin | 11100100101100110110101 |
3 | 112002201221010 |
4 | 130211212311 |
5 | 3404302234 |
6 | 424342433 |
7 | 120461412 |
oct | 34454665 |
9 | 15081833 |
10 | 7494069 |
11 | 4259450 |
12 | 2614a19 |
13 | 172507b |
14 | dd1109 |
15 | 9d06e9 |
hex | 7259b5 |
7494069 has 8 divisors (see below), whose sum is σ = 10900512. Its totient is φ = 4541840.
The previous prime is 7494049. The next prime is 7494073. The reversal of 7494069 is 9604947.
7494069 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 7494069 - 28 = 7493813 is a prime.
It is a super-2 number, since 2×74940692 = 112322140353522, which contains 22 as substring.
It is a Curzon number.
7494069 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7494029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113514 + ... + 113579.
It is an arithmetic number, because the mean of its divisors is an integer number (1362564).
Almost surely, 27494069 is an apocalyptic number.
It is an amenable number.
7494069 is a deficient number, since it is larger than the sum of its proper divisors (3406443).
7494069 is a wasteful number, since it uses less digits than its factorization.
7494069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227107.
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 7494069 is about 2737.5297258660. The cubic root of 7494069 is about 195.6917704957.
The spelling of 7494069 in words is "seven million, four hundred ninety-four thousand, sixty-nine".
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