Base | Representation |
---|---|
bin | 111010010110… |
… | …0110000100111 |
3 | 2010120020101111 |
4 | 1310230300213 |
5 | 30312421124 |
6 | 3011405451 |
7 | 521012422 |
oct | 164546047 |
9 | 63506344 |
10 | 30592039 |
11 | 162a5285 |
12 | a2b3887 |
13 | 64515ca |
14 | 40c49b9 |
15 | 2a44494 |
hex | 1d2cc27 |
30592039 has 8 divisors (see below), whose sum is σ = 31095360. Its totient is φ = 30091776.
The previous prime is 30592021. The next prime is 30592063. The reversal of 30592039 is 93029503.
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 30592039 - 211 = 30589991 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30592039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30590039) 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, 27339 + ... + 28435.
It is an arithmetic number, because the mean of its divisors is an integer number (3886920).
Almost surely, 230592039 is an apocalyptic number.
30592039 is a deficient number, since it is larger than the sum of its proper divisors (503321).
30592039 is a wasteful number, since it uses less digits than its factorization.
30592039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1529.
The product of its (nonzero) digits is 7290, while the sum is 31.
The square root of 30592039 is about 5531.0070511617. The cubic root of 30592039 is about 312.7539533554.
The spelling of 30592039 in words is "thirty million, five hundred ninety-two thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •