Base | Representation |
---|---|
bin | 10110101101010000101 |
3 | 1101210200010 |
4 | 2311222011 |
5 | 142302234 |
6 | 23540433 |
7 | 6216204 |
oct | 2655205 |
9 | 1353603 |
10 | 744069 |
11 | 469037 |
12 | 2ba719 |
13 | 2008a1 |
14 | 15523b |
15 | ea6e9 |
hex | b5a85 |
744069 has 8 divisors (see below), whose sum is σ = 997920. Its totient is φ = 493136.
The previous prime is 744043. The next prime is 744071. The reversal of 744069 is 960447.
744069 is digitally balanced in base 2, 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 744069 - 213 = 735877 is a prime.
It is a super-2 number, since 2×7440692 = 1107277353522, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 744069.
It is not an unprimeable number, because it can be changed into a prime (744019) 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, 39 + ... + 1220.
It is an arithmetic number, because the mean of its divisors is an integer number (124740).
2744069 is an apocalyptic number.
It is an amenable number.
744069 is a deficient number, since it is larger than the sum of its proper divisors (253851).
744069 is a wasteful number, since it uses less digits than its factorization.
744069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1459.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 744069 is about 862.5943426664. The cubic root of 744069 is about 90.6158990464.
The spelling of 744069 in words is "seven hundred forty-four thousand, sixty-nine".
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