Base | Representation |
---|---|
bin | 10100100011101111111101 |
3 | 101010210202001 |
4 | 110203233331 |
5 | 2334424214 |
6 | 311302301 |
7 | 63544162 |
oct | 24435775 |
9 | 11123661 |
10 | 5389309 |
11 | 3051082 |
12 | 197a991 |
13 | 1169053 |
14 | a04069 |
15 | 716c74 |
hex | 523bfd |
5389309 has 8 divisors (see below), whose sum is σ = 5588280. Its totient is φ = 5193216.
The previous prime is 5389303. The next prime is 5389313. The reversal of 5389309 is 9039835.
It can be written as a sum of positive squares in 4 ways, for example, as 1071225 + 4318084 = 1035^2 + 2078^2 .
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 5389309 - 29 = 5388797 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5389303) 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, 3537 + ... + 4825.
It is an arithmetic number, because the mean of its divisors is an integer number (698535).
Almost surely, 25389309 is an apocalyptic number.
It is an amenable number.
5389309 is a deficient number, since it is larger than the sum of its proper divisors (198971).
5389309 is a wasteful number, since it uses less digits than its factorization.
5389309 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1439.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 5389309 is about 2321.4885310938. The cubic root of 5389309 is about 175.3252075280.
The spelling of 5389309 in words is "five million, three hundred eighty-nine thousand, three hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •