Number 72009

Interestingness: 6

Visual representations

Binary image (n×n bits)
3⁴7127
Prime factorization

Representations of 72009

ζ
Μ
͵βθʹ
७२००९
٧٢٠٠٩
LXXMMIX
●●●●
▃▃▃▃▃
●●●●
▃▃▃▃▃
七万二千零九
עב׳ ט
𓂭𓂭𓂭𓂭𓂭𓂭𓂭
𓆼𓆼
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
--.....-----------------.

72009 in different numeral systems

Binary
10001100101001001
Base-3
10122210000
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
Base-24
Base-36
1jk9
Negabinary
10110100101011001

Factorization

Prime factors: 3, 7, 127
Divisors: 1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 567, 889, 1143, 2667, 3429, 8001, 10287, 24003, 72009
Sum of divisors other than 72009: 51895
Product of prime factors: 72009 = 3 × 3 × 3 × 3 × 7 × 127

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 72009
Prime number after 72009