Base | Representation |
---|---|
bin | 10011000110101… |
… | …000100010101011 |
3 | 211100002101121121 |
4 | 103012220202223 |
5 | 1124022143102 |
6 | 51445320111 |
7 | 10641153622 |
oct | 2306504253 |
9 | 740071547 |
10 | 320506027 |
11 | 154a0aa16 |
12 | 8b406037 |
13 | 5152a64a |
14 | 307d06b9 |
15 | 1d20eb37 |
hex | 131a88ab |
320506027 has 8 divisors (see below), whose sum is σ = 326832480. Its totient is φ = 314241600.
The previous prime is 320506001. The next prime is 320506033. The reversal of 320506027 is 720605023.
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 320506027 - 211 = 320503979 is a prime.
It is a super-2 number, since 2×3205060272 = 205448226686649458, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 320505992 and 320506010.
It is not an unprimeable number, because it can be changed into a prime (320506327) 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, 5002 + ... + 25807.
It is an arithmetic number, because the mean of its divisors is an integer number (40854060).
Almost surely, 2320506027 is an apocalyptic number.
320506027 is a deficient number, since it is larger than the sum of its proper divisors (6326453).
320506027 is a wasteful number, since it uses less digits than its factorization.
320506027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31013.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 320506027 is about 17902.6821174929. The cubic root of 320506027 is about 684.3507279591.
The spelling of 320506027 in words is "three hundred twenty million, five hundred six thousand, twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •