Base | Representation |
---|---|
bin | 100110001001… |
… | …011010011011 |
3 | 200211001110101 |
4 | 212021122123 |
5 | 10030000102 |
6 | 554200231 |
7 | 150666412 |
oct | 46113233 |
9 | 20731411 |
10 | 10000027 |
11 | 5710194 |
12 | 3423077 |
13 | 20c189b |
14 | 1484479 |
15 | d27e87 |
hex | 98969b |
10000027 has 4 divisors (see below), whose sum is σ = 10270336. Its totient is φ = 9729720.
The previous prime is 10000019. The next prime is 10000079. The reversal of 10000027 is 72000001.
10000027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10000027 - 23 = 10000019 is a prime.
It is a Duffinian number.
10000027 is a modest number, since divided by 27 gives 10 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 9999968 and 10000022.
It is not an unprimeable number, because it can be changed into a prime (10003027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135099 + ... + 135172.
It is an arithmetic number, because the mean of its divisors is an integer number (2567584).
Almost surely, 210000027 is an apocalyptic number.
10000027 is a deficient number, since it is larger than the sum of its proper divisors (270309).
10000027 is an equidigital number, since it uses as much as digits as its factorization.
10000027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270308.
The product of its (nonzero) digits is 14, while the sum is 10.
The square root of 10000027 is about 3162.2819292403. The cubic root of 10000027 is about 215.4436629021.
Adding to 10000027 its reverse (72000001), we get a palindrome (82000028).
The spelling of 10000027 in words is "ten million, twenty-seven", and thus it is an aban number and an uban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •