Base | Representation |
---|---|
bin | 100111001111… |
… | …101111111111 |
3 | 201100200122202 |
4 | 213033233333 |
5 | 10113210002 |
6 | 1004302115 |
7 | 153306353 |
oct | 47175777 |
9 | 21320582 |
10 | 10288127 |
11 | 5897693 |
12 | 354193b |
13 | 2192a65 |
14 | 151b463 |
15 | d83502 |
hex | 9cfbff |
10288127 has 4 divisors (see below), whose sum is σ = 10642920. Its totient is φ = 9933336.
The previous prime is 10288123. The next prime is 10288141. The reversal of 10288127 is 72188201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72188201 = 19 ⋅3799379.
It is a cyclic number.
It is not a de Polignac number, because 10288127 - 22 = 10288123 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 354763 = 10288127 / (1 + 0 + 2 + 8 + 8 + 1 + 2 + 7).
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 10288127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10288121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177353 + ... + 177410.
It is an arithmetic number, because the mean of its divisors is an integer number (2660730).
Almost surely, 210288127 is an apocalyptic number.
10288127 is a deficient number, since it is larger than the sum of its proper divisors (354793).
10288127 is an equidigital number, since it uses as much as digits as its factorization.
10288127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354792.
The product of its (nonzero) digits is 1792, while the sum is 29.
The square root of 10288127 is about 3207.5110288197. The cubic root of 10288127 is about 217.4930776852.
The spelling of 10288127 in words is "ten million, two hundred eighty-eight thousand, one hundred twenty-seven".
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