Base | Representation |
---|---|
bin | 1001010011000… |
… | …1011111011011 |
3 | 2201101101222110 |
4 | 2110301133123 |
5 | 34441000102 |
6 | 3511523403 |
7 | 652331463 |
oct | 224613733 |
9 | 81341873 |
10 | 39000027 |
11 | 20018330 |
12 | 11089563 |
13 | 8106651 |
14 | 5272ba3 |
15 | 365586c |
hex | 25317db |
39000027 has 16 divisors (see below), whose sum is σ = 59713920. Its totient is φ = 22392000.
The previous prime is 39000001. The next prime is 39000037. The reversal of 39000027 is 72000093.
It is not a de Polignac number, because 39000027 - 28 = 38999771 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38999967 and 39000012.
It is not an unprimeable number, because it can be changed into a prime (39000037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30474 + ... + 31727.
It is an arithmetic number, because the mean of its divisors is an integer number (3732120).
Almost surely, 239000027 is an apocalyptic number.
39000027 is a deficient number, since it is larger than the sum of its proper divisors (20713893).
39000027 is a wasteful number, since it uses less digits than its factorization.
39000027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62234.
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 39000027 is about 6245.0001601281. Note that the first 3 decimals coincide. The cubic root of 39000027 is about 339.1212225601.
The spelling of 39000027 in words is "thirty-nine million, twenty-seven", and thus it is an aban number and an uban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •